From fb37c04eeeb697046b8a589e32b582719627c80c Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 29 Dec 2025 23:48:33 +0800
Subject: [PATCH 01/63] Sync progress with local machine

---
 progress.json | 241 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 241 insertions(+)
 create mode 100644 progress.json

diff --git a/progress.json b/progress.json
new file mode 100644
index 000000000..c39a2680c
--- /dev/null
+++ b/progress.json
@@ -0,0 +1,241 @@
+[
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009330.583291,
+    "completed_at": 1767009333.712653,
+    "comments": [
+      "Answer for Which are the new values in modified but unstaged files? does not contain all of the right answers.",
+      "Answer for Which files have changed from Jan 09th to Jan 15th? does not contain all of the right answers."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009373.970054,
+    "completed_at": 1767009377.12234,
+    "comments": [
+      "Answer for Which files have changed from Jan 09th to Jan 15th? does not contain all of the right answers."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009410.437961,
+    "completed_at": 1767009411.948016,
+    "comments": [
+      "Great work comparing commits in git history!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009585.365292,
+    "completed_at": 1767009586.728679,
+    "comments": [
+      "Great work comparing commits in git history!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009643.471483,
+    "completed_at": 1767009646.374132,
+    "comments": [
+      "Answer for Which are the new values in staged files? is not right.",
+      "Answer for Which new values are new in north.csv on Jan 10th, compared to Jan 01st? is not right."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-diff",
+    "started_at": 1767009716.781984,
+    "completed_at": 1767009718.209846,
+    "comments": [
+      "Great work comparing commits in git history!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-reset",
+    "started_at": 1767010087.840216,
+    "completed_at": 1767010090.947206,
+    "comments": [
+      "It seems like the last two commits for Jan 14 and Jan 15 are still present in the commit history."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-reset",
+    "started_at": 1767010204.671495,
+    "completed_at": 1767010207.996183,
+    "comments": [
+      "It seems like the commit from Jan 13 is still present in the commit history."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-reset",
+    "started_at": 1767010273.945717,
+    "completed_at": 1767010276.976586,
+    "comments": [
+      "It seems like the commit from Jan 12 is still present in the commit history."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-reset",
+    "started_at": 1767010292.627185,
+    "completed_at": 1767010294.203271,
+    "comments": [
+      "You have reset the repository to the correct state!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "sensors-revert",
+    "started_at": 1767010342.58348,
+    "completed_at": 1767010345.926824,
+    "comments": [
+      "You have not reverted all the commits yet!"
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-revert",
+    "started_at": 1767010363.163684,
+    "completed_at": 1767010366.153743,
+    "comments": [
+      "You have not reverted all the commits yet!"
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "sensors-revert",
+    "started_at": 1767010434.985654,
+    "completed_at": 1767010436.724847,
+    "comments": [
+      "Good work reverting commits!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1767008088.070618,
+    "completed_at": 1767008091.255417,
+    "comments": [
+      "Missing lightweight tag \"first-pilot\"."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1767008104.526888,
+    "completed_at": 1767008107.660994,
+    "comments": [
+      "\"first-pilot\" should point to the first commit."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1767008152.917,
+    "completed_at": 1767008156.39274,
+    "comments": [
+      "Missing annotated tag \"v1.0\"."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1767008167.772011,
+    "completed_at": 1767008171.079059,
+    "comments": [
+      "\"v1.0\" should point to the commit that updates March duty roster."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-add",
+    "started_at": 1767008244.1078,
+    "completed_at": 1767008245.661135,
+    "comments": [
+      "Great work using git tag to annotate various commits in the repository!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1767008494.329669,
+    "completed_at": 1767008498.226384,
+    "comments": [
+      "Tag v1.0 is missing, did you push it to the remote?",
+      "Tag v2.0 is missing, did you push it to the remote?"
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1767008770.79591,
+    "completed_at": 1767008774.381966,
+    "comments": [
+      "Tag v1.0 is missing, did you push it to the remote?",
+      "Tag v2.0 is missing, did you push it to the remote?"
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1767008863.242146,
+    "completed_at": 1767008867.075505,
+    "comments": [
+      "Tag v1.0 is missing, did you push it to the remote?",
+      "Tag v2.0 is missing, did you push it to the remote?"
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-update",
+    "started_at": 1767008345.85877,
+    "completed_at": 1767008350.3807,
+    "comments": [
+      "The 'april-update' tag is pointing to the wrong commit. It should point to the April commit."
+    ],
+    "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-update",
+    "started_at": 1767008378.833312,
+    "completed_at": 1767008380.220747,
+    "comments": [
+      "Great work! You have successfully updated the tags to point to the correct commits."
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "view-commits",
+    "started_at": 1766976830.55981,
+    "completed_at": 1766976833.406901,
+    "comments": [
+      "Missing question In April, what were the new names added to the duty rosters? Give the list of names as one line, separated by spaces. in answers file."
+    ],
+    "status": "Error"
+  },
+  {
+    "exercise_name": "view-commits",
+    "started_at": 1766977249.99693,
+    "completed_at": 1766977251.358078,
+    "comments": [
+      "Great work in viewing and understanding the diff of a specific commit!"
+    ],
+    "status": "Completed"
+  },
+  {
+    "exercise_name": "view-commits",
+    "started_at": 1766977305.138733,
+    "completed_at": 1766977308.150871,
+    "comments": [
+      "Invalid answers format: missing question(s) or answer(s) or both"
+    ],
+    "status": "Error"
+  }
+]
\ No newline at end of file

From d2680f7e475a3976fbc8bf9abd31b49e9482c317 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Thu, 1 Jan 2026 12:21:36 +0800
Subject: [PATCH 02/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index c39a2680c..984695745 100644
--- a/progress.json
+++ b/progress.json
@@ -237,5 +237,14 @@
       "Invalid answers format: missing question(s) or answer(s) or both"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1767241291.762643,
+    "completed_at": 1767241295.995933,
+    "comments": [
+      "Tag beta is still on the remote!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 18b7e3ea51105d0825e656530a07f3543e053311 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Thu, 1 Jan 2026 12:22:33 +0800
Subject: [PATCH 03/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 984695745..57e61e439 100644
--- a/progress.json
+++ b/progress.json
@@ -246,5 +246,14 @@
       "Tag beta is still on the remote!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "tags-push",
+    "started_at": 1767241349.860408,
+    "completed_at": 1767241352.481486,
+    "comments": [
+      "Wonderful! You have successfully synced the local tags with the remote tags!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 9aa6620f4c64e396f7f38f83e6e03ef23a170909 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sat, 3 Jan 2026 15:31:03 +0800
Subject: [PATCH 04/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 57e61e439..4952db107 100644
--- a/progress.json
+++ b/progress.json
@@ -255,5 +255,14 @@
       "Wonderful! You have successfully synced the local tags with the remote tags!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "side-track",
+    "started_at": 1767425459.885082,
+    "completed_at": 1767425462.823506,
+    "comments": [
+      "You are missing the bug-fix branch"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 060cbec2319106ffa698205c37b82c2389a67c07 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 00:35:44 +0800
Subject: [PATCH 05/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 4952db107..47ebcb32f 100644
--- a/progress.json
+++ b/progress.json
@@ -264,5 +264,14 @@
       "You are missing the bug-fix branch"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-previous",
+    "started_at": 1767458140.124598,
+    "completed_at": 1767458143.798026,
+    "comments": [
+      "The 'visitor-line' branch is missing."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From ffa90b15c342ca29c981cf4831d9824ef8e03d2f Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:01:20 +0800
Subject: [PATCH 06/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 47ebcb32f..b18b89d9d 100644
--- a/progress.json
+++ b/progress.json
@@ -273,5 +273,14 @@
       "The 'visitor-line' branch is missing."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767531677.23451,
+    "completed_at": 1767531680.058801,
+    "comments": [
+      "The init operation is not undone."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 8ba1cf5d26c2ab0ccf41696b0ad00f5edc170b3e Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:01:36 +0800
Subject: [PATCH 07/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index b18b89d9d..85ddf1f37 100644
--- a/progress.json
+++ b/progress.json
@@ -282,5 +282,14 @@
       "The init operation is not undone."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767531694.659228,
+    "completed_at": 1767531696.262834,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 1bb62eb763599f86302dfbac21bb49e3f4190400 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:03:14 +0800
Subject: [PATCH 08/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 85ddf1f37..72ced7fb3 100644
--- a/progress.json
+++ b/progress.json
@@ -291,5 +291,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767531792.16163,
+    "completed_at": 1767531793.796024,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 220da7e7fdc3a662be54908eab3d096a2f092b43 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:13:39 +0800
Subject: [PATCH 09/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 72ced7fb3..3d9301c63 100644
--- a/progress.json
+++ b/progress.json
@@ -300,5 +300,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767532417.487475,
+    "completed_at": 1767532419.13573,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From fd03dc4adf40a62bd8f90a8fd558ac84556454bb Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:38:12 +0800
Subject: [PATCH 10/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 3d9301c63..aeee2797b 100644
--- a/progress.json
+++ b/progress.json
@@ -309,5 +309,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767533890.311603,
+    "completed_at": 1767533891.80303,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 58baaf471cce90b44ca0b499cbde266021b247c2 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:40:11 +0800
Subject: [PATCH 11/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index aeee2797b..11baeb61d 100644
--- a/progress.json
+++ b/progress.json
@@ -318,5 +318,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767534009.288327,
+    "completed_at": 1767534010.966381,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 3d7f8fd60dfdbbdb5f2857e087fef6d091ae3504 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:40:26 +0800
Subject: [PATCH 12/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 11baeb61d..33c2528f2 100644
--- a/progress.json
+++ b/progress.json
@@ -327,5 +327,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767534024.226885,
+    "completed_at": 1767534025.701783,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From d091149c1eb7691d9f8ae003ede9006a054d255d Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 21:55:27 +0800
Subject: [PATCH 13/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 33c2528f2..3cf592ce9 100644
--- a/progress.json
+++ b/progress.json
@@ -336,5 +336,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767534924.899294,
+    "completed_at": 1767534926.586795,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 4293c8c39da5c922b6bb893bc5dff8cccb209ba4 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 22:00:50 +0800
Subject: [PATCH 14/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 3cf592ce9..4ec8f9b09 100644
--- a/progress.json
+++ b/progress.json
@@ -345,5 +345,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767535248.678927,
+    "completed_at": 1767535250.339478,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 652c6c3c7c2db08bd9ce74b379af09361cdcb8b2 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 22:06:06 +0800
Subject: [PATCH 15/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 4ec8f9b09..cf286914b 100644
--- a/progress.json
+++ b/progress.json
@@ -354,5 +354,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767535563.920548,
+    "completed_at": 1767535565.520279,
+    "comments": [
+      "Exercise is not a Git repository"
+    ],
+    "status": "Error"
   }
 ]
\ No newline at end of file

From 8fc9fd9bca6622f7785a0102b9e379d7b421553e Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 4 Jan 2026 23:33:23 +0800
Subject: [PATCH 16/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index cf286914b..3b650c502 100644
--- a/progress.json
+++ b/progress.json
@@ -363,5 +363,14 @@
       "Exercise is not a Git repository"
     ],
     "status": "Error"
+  },
+  {
+    "exercise_name": "undo-init",
+    "started_at": 1767540800.724125,
+    "completed_at": 1767540802.071598,
+    "comments": [
+      "You have successfully undone the init operation!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From bc147c2ee9e155d4c74a9d4592884614110d35f1 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 20:59:13 +0800
Subject: [PATCH 17/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 3b650c502..515e113ef 100644
--- a/progress.json
+++ b/progress.json
@@ -372,5 +372,14 @@
       "You have successfully undone the init operation!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "side-track",
+    "started_at": 1767617950.04669,
+    "completed_at": 1767617953.187411,
+    "comments": [
+      "You are missing the bug-fix branch"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 3a7ed9e79ee81cbf7ad33689befda451053aad9b Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:00:45 +0800
Subject: [PATCH 18/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 515e113ef..456ed06bc 100644
--- a/progress.json
+++ b/progress.json
@@ -381,5 +381,14 @@
       "You are missing the bug-fix branch"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "side-track",
+    "started_at": 1767618041.624165,
+    "completed_at": 1767618044.870204,
+    "comments": [
+      "You aren't currently on the main branch. Checkout to that branch and try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 5758fb6e338330bafc8cbf6254d372e6ac2011eb Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:04:39 +0800
Subject: [PATCH 19/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 456ed06bc..9bd8704b4 100644
--- a/progress.json
+++ b/progress.json
@@ -390,5 +390,14 @@
       "You aren't currently on the main branch. Checkout to that branch and try again!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "side-track",
+    "started_at": 1767618276.506435,
+    "completed_at": 1767618278.437821,
+    "comments": [
+      "Great work with using git branch and git checkout to fix the bugs!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 3c71c86b680d7516e6be2cbf22b21b2d96542100 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:07:57 +0800
Subject: [PATCH 20/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 9bd8704b4..9f6feec1d 100644
--- a/progress.json
+++ b/progress.json
@@ -399,5 +399,14 @@
       "Great work with using git branch and git checkout to fix the bugs!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-previous",
+    "started_at": 1767618474.107606,
+    "completed_at": 1767618477.226351,
+    "comments": [
+      "The 'visitor-line' branch is missing."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From f1326f1f71da47b6b54c946877999eed6fd63c9a Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:10:04 +0800
Subject: [PATCH 21/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 9f6feec1d..fb872d158 100644
--- a/progress.json
+++ b/progress.json
@@ -408,5 +408,14 @@
       "The 'visitor-line' branch is missing."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-previous",
+    "started_at": 1767618601.155042,
+    "completed_at": 1767618604.190595,
+    "comments": [
+      "No commits were made in the 'visitor-line' branch."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 2cb9a41c966e55c9410630ec44475f29de6091df Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:10:39 +0800
Subject: [PATCH 22/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index fb872d158..6e2c632f0 100644
--- a/progress.json
+++ b/progress.json
@@ -417,5 +417,14 @@
       "No commits were made in the 'visitor-line' branch."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-previous",
+    "started_at": 1767618635.488593,
+    "completed_at": 1767618638.483461,
+    "comments": [
+      "The 'sleep-line' branch is missing."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 9c58d46ec95eacf2494750042943b3ba71366b4b Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:11:23 +0800
Subject: [PATCH 23/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 6e2c632f0..5addef3f7 100644
--- a/progress.json
+++ b/progress.json
@@ -426,5 +426,14 @@
       "The 'sleep-line' branch is missing."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-previous",
+    "started_at": 1767618681.248274,
+    "completed_at": 1767618682.82495,
+    "comments": [
+      "Excellent work! You've successfully created branches from a previous commit and explored alternative storylines!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From c87c23a9d65d310654257397ccabdb6bcc62d4c6 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:24:49 +0800
Subject: [PATCH 24/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 5addef3f7..c5bc6bca8 100644
--- a/progress.json
+++ b/progress.json
@@ -435,5 +435,14 @@
       "Excellent work! You've successfully created branches from a previous commit and explored alternative storylines!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767619485.40179,
+    "completed_at": 1767619488.577847,
+    "comments": [
+      "You need to start merging the feature branches."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 7aabca30f4b7646c65b29dee70a2db832d168682 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:25:15 +0800
Subject: [PATCH 25/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index c5bc6bca8..e6fb0a738 100644
--- a/progress.json
+++ b/progress.json
@@ -444,5 +444,14 @@
       "You need to start merging the feature branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767619512.254632,
+    "completed_at": 1767619515.320094,
+    "comments": [
+      "You are missing some merges"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From f5a392a583d51f563bf3a99ac90ea46f41ba1ef6 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:26:43 +0800
Subject: [PATCH 26/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index e6fb0a738..87072558b 100644
--- a/progress.json
+++ b/progress.json
@@ -453,5 +453,15 @@
       "You are missing some merges"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767619598.419471,
+    "completed_at": 1767619601.871632,
+    "comments": [
+      "You cannot use fast forwarding on feature/login when merging.",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 246803528b3c24e7e813cf0f31278852de5f9c0d Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:29:20 +0800
Subject: [PATCH 27/63] Reset progress for branch-bender

---
 progress.json | 28 ----------------------------
 1 file changed, 28 deletions(-)

diff --git a/progress.json b/progress.json
index 87072558b..5addef3f7 100644
--- a/progress.json
+++ b/progress.json
@@ -435,33 +435,5 @@
       "Excellent work! You've successfully created branches from a previous commit and explored alternative storylines!"
     ],
     "status": "Completed"
-  },
-  {
-    "exercise_name": "branch-bender",
-    "started_at": 1767619485.40179,
-    "completed_at": 1767619488.577847,
-    "comments": [
-      "You need to start merging the feature branches."
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "branch-bender",
-    "started_at": 1767619512.254632,
-    "completed_at": 1767619515.320094,
-    "comments": [
-      "You are missing some merges"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "branch-bender",
-    "started_at": 1767619598.419471,
-    "completed_at": 1767619601.871632,
-    "comments": [
-      "You cannot use fast forwarding on feature/login when merging.",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From e7167d0b57ff0a26d38cb16f76862acb010cac64 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:30:17 +0800
Subject: [PATCH 28/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 5addef3f7..4decbea11 100644
--- a/progress.json
+++ b/progress.json
@@ -435,5 +435,14 @@
       "Excellent work! You've successfully created branches from a previous commit and explored alternative storylines!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767619815.365977,
+    "completed_at": 1767619816.677046,
+    "comments": [
+      "Great work with merging the branches in order! Try running the HTML files locally!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 311cf400a2daad320f547886246efe1b1f98319a Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:30:45 +0800
Subject: [PATCH 29/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 4decbea11..468467d1e 100644
--- a/progress.json
+++ b/progress.json
@@ -444,5 +444,14 @@
       "Great work with merging the branches in order! Try running the HTML files locally!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-forward",
+    "started_at": 1767619841.726739,
+    "completed_at": 1767619844.611812,
+    "comments": [
+      "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From a373d5590c749ba6c1c5da4bdac68e309ef89c08 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:32:17 +0800
Subject: [PATCH 30/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 468467d1e..05f69c843 100644
--- a/progress.json
+++ b/progress.json
@@ -453,5 +453,14 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-forward",
+    "started_at": 1767619933.914535,
+    "completed_at": 1767619936.999676,
+    "comments": [
+      "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 27a95b70e1fa399316b777d8a95e96537f587402 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:39:31 +0800
Subject: [PATCH 31/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index 05f69c843..25cbaddac 100644
--- a/progress.json
+++ b/progress.json
@@ -462,5 +462,15 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "conflict-mediator",
+    "started_at": 1767620367.56818,
+    "completed_at": 1767620370.551482,
+    "comments": [
+      "You should resolve the merge by setting the print to be 'Hello Everyone and World!'",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 660d8a3d34c789cbbe546920eb087f6229a8381b Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:45:03 +0800
Subject: [PATCH 32/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index 25cbaddac..d97e625d9 100644
--- a/progress.json
+++ b/progress.json
@@ -472,5 +472,15 @@
       "Reset the repository using \"gitmastery progress reset\" and start again"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "conflict-mediator",
+    "started_at": 1767620699.162354,
+    "completed_at": 1767620702.332655,
+    "comments": [
+      "You should resolve the merge by setting the print to be 'Hello Everyone and World!'",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 10c39ac9427e33fd34a3e147b5b83f5459f943b7 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:45:29 +0800
Subject: [PATCH 33/63] Reset progress for conflict-mediator

---
 progress.json | 20 --------------------
 1 file changed, 20 deletions(-)

diff --git a/progress.json b/progress.json
index d97e625d9..05f69c843 100644
--- a/progress.json
+++ b/progress.json
@@ -462,25 +462,5 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
-  },
-  {
-    "exercise_name": "conflict-mediator",
-    "started_at": 1767620367.56818,
-    "completed_at": 1767620370.551482,
-    "comments": [
-      "You should resolve the merge by setting the print to be 'Hello Everyone and World!'",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "conflict-mediator",
-    "started_at": 1767620699.162354,
-    "completed_at": 1767620702.332655,
-    "comments": [
-      "You should resolve the merge by setting the print to be 'Hello Everyone and World!'",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From aa176e15a887b640513af8f44a51b6736d875f35 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:47:27 +0800
Subject: [PATCH 34/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 05f69c843..0c775b0c7 100644
--- a/progress.json
+++ b/progress.json
@@ -462,5 +462,14 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "conflict-mediator",
+    "started_at": 1767620844.089274,
+    "completed_at": 1767620847.113223,
+    "comments": [
+      "You still have uncommitted changes. Commit them first on the appropriate branch first!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 452c00937d6d1280970b8e78e8f3acaaa502cdae Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:48:34 +0800
Subject: [PATCH 35/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 0c775b0c7..4747741b1 100644
--- a/progress.json
+++ b/progress.json
@@ -471,5 +471,14 @@
       "You still have uncommitted changes. Commit them first on the appropriate branch first!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "conflict-mediator",
+    "started_at": 1767620912.256061,
+    "completed_at": 1767620913.74862,
+    "comments": [
+      "Great work resolving the merge conflict!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 85b26cfb56880a9187bd0bd6b73247bf83915994 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:50:10 +0800
Subject: [PATCH 36/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 4747741b1..0452ba01e 100644
--- a/progress.json
+++ b/progress.json
@@ -480,5 +480,14 @@
       "Great work resolving the merge conflict!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-rename",
+    "started_at": 1767621006.161487,
+    "completed_at": 1767621009.167674,
+    "comments": [
+      "Branch 'login' still exists! Remember to rename it to 'feature/login'"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From a9ce2ee6120073247501746c68155341bf29219f Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:51:21 +0800
Subject: [PATCH 37/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 0452ba01e..9d7715228 100644
--- a/progress.json
+++ b/progress.json
@@ -489,5 +489,14 @@
       "Branch 'login' still exists! Remember to rename it to 'feature/login'"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-rename",
+    "started_at": 1767621079.130477,
+    "completed_at": 1767621080.466137,
+    "comments": [
+      "Great work with renaming the branches on your local repository!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 1cc6c73a58023790440bfec96692e7151a5a8090 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:52:20 +0800
Subject: [PATCH 38/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 9d7715228..c2dce731d 100644
--- a/progress.json
+++ b/progress.json
@@ -498,5 +498,14 @@
       "Great work with renaming the branches on your local repository!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-delete",
+    "started_at": 1767621137.139723,
+    "completed_at": 1767621140.29129,
+    "comments": [
+      "Branch 'optimization-approach-1' still exists! Remember to delete it"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From fb4eb814b1f584b4f6dc3a4b1dc6af36228e0212 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:53:23 +0800
Subject: [PATCH 39/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index c2dce731d..0e4af6469 100644
--- a/progress.json
+++ b/progress.json
@@ -507,5 +507,14 @@
       "Branch 'optimization-approach-1' still exists! Remember to delete it"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-delete",
+    "started_at": 1767621200.756311,
+    "completed_at": 1767621202.099362,
+    "comments": [
+      "Great job using git branch to delete both merged and unmerged branches!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From cd666160d80c38bc4cbde157652e034840d860b3 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:53:51 +0800
Subject: [PATCH 40/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 0e4af6469..cacf1398e 100644
--- a/progress.json
+++ b/progress.json
@@ -516,5 +516,14 @@
       "Great job using git branch to delete both merged and unmerged branches!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621227.787162,
+    "completed_at": 1767621230.974273,
+    "comments": [
+      "You are missing the 'development' branch!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From edd27656d1d5e33e76d88fc4c5ca92b43a52b0ba Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:54:37 +0800
Subject: [PATCH 41/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index cacf1398e..644b40ddb 100644
--- a/progress.json
+++ b/progress.json
@@ -525,5 +525,15 @@
       "You are missing the 'development' branch!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621273.322172,
+    "completed_at": 1767621276.556624,
+    "comments": [
+      "You need to merge 'feature-search' first!",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From e1c4383288fea60c6c0d5654d9af59e7b692bb3e Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:55:14 +0800
Subject: [PATCH 42/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index 644b40ddb..091e8db59 100644
--- a/progress.json
+++ b/progress.json
@@ -535,5 +535,15 @@
       "Reset the repository using \"gitmastery progress reset\" and start again"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621310.363451,
+    "completed_at": 1767621313.380783,
+    "comments": [
+      "You need to merge 'feature-delete' second!",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 8f38db5173222026a4fb33a1a350804c3a9e9756 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:56:00 +0800
Subject: [PATCH 43/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index 091e8db59..ca5fb6960 100644
--- a/progress.json
+++ b/progress.json
@@ -545,5 +545,15 @@
       "Reset the repository using \"gitmastery progress reset\" and start again"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621357.322677,
+    "completed_at": 1767621360.312309,
+    "comments": [
+      "You need to merge 'feature-delete' second!",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 5691fe4145e2ccc313e94a7e764af428d9042c3d Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:57:25 +0800
Subject: [PATCH 44/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index ca5fb6960..2a8e22b30 100644
--- a/progress.json
+++ b/progress.json
@@ -555,5 +555,14 @@
       "Reset the repository using \"gitmastery progress reset\" and start again"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621441.555456,
+    "completed_at": 1767621444.838195,
+    "comments": [
+      "Branch 'list' still exists! Remember to rename it to 'feature-list'!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 912ab82434f21646ce38a17b22aedb9950752626 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:57:52 +0800
Subject: [PATCH 45/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 2a8e22b30..e79ce6ee3 100644
--- a/progress.json
+++ b/progress.json
@@ -564,5 +564,14 @@
       "Branch 'list' still exists! Remember to rename it to 'feature-list'!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621468.653616,
+    "completed_at": 1767621471.596388,
+    "comments": [
+      "Contents of 'features.md' is not valid! Try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 05ae59180fac9df5c36ffb9fa15dc7596ffa2053 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:58:24 +0800
Subject: [PATCH 46/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index e79ce6ee3..50ca8b852 100644
--- a/progress.json
+++ b/progress.json
@@ -573,5 +573,14 @@
       "Contents of 'features.md' is not valid! Try again!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621501.19647,
+    "completed_at": 1767621504.222718,
+    "comments": [
+      "Contents of 'features.md' is not valid! Try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 8f6874e7b9b721920ae931aa3b8091d5d1e25330 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:59:10 +0800
Subject: [PATCH 47/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 50ca8b852..db0a93554 100644
--- a/progress.json
+++ b/progress.json
@@ -582,5 +582,14 @@
       "Contents of 'features.md' is not valid! Try again!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621545.874156,
+    "completed_at": 1767621548.996419,
+    "comments": [
+      "Contents of 'features.md' is not valid! Try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 3d312cdf649fe1617e3f0f4f73fe77bb49be5c0a Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:59:30 +0800
Subject: [PATCH 48/63] Reset progress for mix-messy-docs

---
 progress.json | 75 ---------------------------------------------------
 1 file changed, 75 deletions(-)

diff --git a/progress.json b/progress.json
index db0a93554..0e4af6469 100644
--- a/progress.json
+++ b/progress.json
@@ -516,80 +516,5 @@
       "Great job using git branch to delete both merged and unmerged branches!"
     ],
     "status": "Completed"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621227.787162,
-    "completed_at": 1767621230.974273,
-    "comments": [
-      "You are missing the 'development' branch!"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621273.322172,
-    "completed_at": 1767621276.556624,
-    "comments": [
-      "You need to merge 'feature-search' first!",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621310.363451,
-    "completed_at": 1767621313.380783,
-    "comments": [
-      "You need to merge 'feature-delete' second!",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621357.322677,
-    "completed_at": 1767621360.312309,
-    "comments": [
-      "You need to merge 'feature-delete' second!",
-      "Reset the repository using \"gitmastery progress reset\" and start again"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621441.555456,
-    "completed_at": 1767621444.838195,
-    "comments": [
-      "Branch 'list' still exists! Remember to rename it to 'feature-list'!"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621468.653616,
-    "completed_at": 1767621471.596388,
-    "comments": [
-      "Contents of 'features.md' is not valid! Try again!"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621501.19647,
-    "completed_at": 1767621504.222718,
-    "comments": [
-      "Contents of 'features.md' is not valid! Try again!"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "mix-messy-docs",
-    "started_at": 1767621545.874156,
-    "completed_at": 1767621548.996419,
-    "comments": [
-      "Contents of 'features.md' is not valid! Try again!"
-    ],
-    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From a1e85a4bae059d5d5966d28625c7538aba79106a Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 21:59:54 +0800
Subject: [PATCH 49/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 0e4af6469..aa4e2c16a 100644
--- a/progress.json
+++ b/progress.json
@@ -516,5 +516,14 @@
       "Great job using git branch to delete both merged and unmerged branches!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "mix-messy-graph",
+    "started_at": 1767621591.137514,
+    "completed_at": 1767621594.083774,
+    "comments": [
+      "Expected commit message of 'Add the search feature', got '<Missing commit>' instead."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From fe36bb830b52822a3b22025e1833ef743af0d58d Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:01:30 +0800
Subject: [PATCH 50/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index aa4e2c16a..741b1acbb 100644
--- a/progress.json
+++ b/progress.json
@@ -525,5 +525,14 @@
       "Expected commit message of 'Add the search feature', got '<Missing commit>' instead."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-docs",
+    "started_at": 1767621686.977618,
+    "completed_at": 1767621689.992416,
+    "comments": [
+      "Contents of 'features.md' is not valid! Try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 4eb299aca1c35279e3715d9dfdbbfd83def2dd94 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:01:50 +0800
Subject: [PATCH 51/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 741b1acbb..a7fc01154 100644
--- a/progress.json
+++ b/progress.json
@@ -534,5 +534,14 @@
       "Contents of 'features.md' is not valid! Try again!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-graph",
+    "started_at": 1767621706.429313,
+    "completed_at": 1767621709.739861,
+    "comments": [
+      "Expected commit message of 'Add the delete feature', got '<Missing commit>' instead."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From d99a8eda4c97d89634b758275c706b56df9d0e47 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:02:50 +0800
Subject: [PATCH 52/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index a7fc01154..7a38f6536 100644
--- a/progress.json
+++ b/progress.json
@@ -543,5 +543,15 @@
       "Expected commit message of 'Add the delete feature', got '<Missing commit>' instead."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-graph",
+    "started_at": 1767621765.936179,
+    "completed_at": 1767621769.203177,
+    "comments": [
+      "Branch 'feature-search' still exists.",
+      "Branch 'feature-delete' still exists."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 726e67230e6d2c1770af39deba5ed5f826a4a89c Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:03:27 +0800
Subject: [PATCH 53/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 7a38f6536..7ae331b0c 100644
--- a/progress.json
+++ b/progress.json
@@ -553,5 +553,14 @@
       "Branch 'feature-delete' still exists."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "mix-messy-graph",
+    "started_at": 1767621805.231918,
+    "completed_at": 1767621806.768807,
+    "comments": [
+      "You have successfully completed the exercise!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 58352704def73435965a4f95d3f6648cd3e2e512 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:10:29 +0800
Subject: [PATCH 54/63] Reset progress for side-track

---
 progress.json | 36 ------------------------------------
 1 file changed, 36 deletions(-)

diff --git a/progress.json b/progress.json
index 7ae331b0c..e6307423f 100644
--- a/progress.json
+++ b/progress.json
@@ -256,15 +256,6 @@
     ],
     "status": "Completed"
   },
-  {
-    "exercise_name": "side-track",
-    "started_at": 1767425459.885082,
-    "completed_at": 1767425462.823506,
-    "comments": [
-      "You are missing the bug-fix branch"
-    ],
-    "status": "Incomplete"
-  },
   {
     "exercise_name": "branch-previous",
     "started_at": 1767458140.124598,
@@ -373,33 +364,6 @@
     ],
     "status": "Completed"
   },
-  {
-    "exercise_name": "side-track",
-    "started_at": 1767617950.04669,
-    "completed_at": 1767617953.187411,
-    "comments": [
-      "You are missing the bug-fix branch"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "side-track",
-    "started_at": 1767618041.624165,
-    "completed_at": 1767618044.870204,
-    "comments": [
-      "You aren't currently on the main branch. Checkout to that branch and try again!"
-    ],
-    "status": "Incomplete"
-  },
-  {
-    "exercise_name": "side-track",
-    "started_at": 1767618276.506435,
-    "completed_at": 1767618278.437821,
-    "comments": [
-      "Great work with using git branch and git checkout to fix the bugs!"
-    ],
-    "status": "Completed"
-  },
   {
     "exercise_name": "branch-previous",
     "started_at": 1767618474.107606,

From ddca232348caee20a6c2c5f3faedb6dc02f4c0ae Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 22:11:01 +0800
Subject: [PATCH 55/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index e6307423f..3cadc8a75 100644
--- a/progress.json
+++ b/progress.json
@@ -526,5 +526,14 @@
       "You have successfully completed the exercise!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "side-track",
+    "started_at": 1767622257.667627,
+    "completed_at": 1767622260.91656,
+    "comments": [
+      "You aren't currently on the main branch. Checkout to that branch and try again!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From bc2941c3081861cce1b65c91e6fa8e3a2e2cd9ca Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Mon, 5 Jan 2026 23:09:10 +0800
Subject: [PATCH 56/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 3cadc8a75..c36c26864 100644
--- a/progress.json
+++ b/progress.json
@@ -535,5 +535,14 @@
       "You aren't currently on the main branch. Checkout to that branch and try again!"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-forward",
+    "started_at": 1767625747.650313,
+    "completed_at": 1767625749.801847,
+    "comments": [
+      "Great job fast-forward merging only 'with-sally'!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 1ca615a62bb5b7b3956ebf4da13f1220f81ded57 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Tue, 6 Jan 2026 21:15:20 +0800
Subject: [PATCH 57/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index c36c26864..5b6822065 100644
--- a/progress.json
+++ b/progress.json
@@ -544,5 +544,14 @@
       "Great job fast-forward merging only 'with-sally'!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "under-control",
+    "started_at": 1767705318.285045,
+    "completed_at": 1767705319.777071,
+    "comments": [
+      "You successfully used git init to initialize this folder as a Git repository!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From 1fd04d1dd12b420f0aec3f0a2eda71622e54f50f Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Tue, 6 Jan 2026 23:28:17 +0800
Subject: [PATCH 58/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 5b6822065..514f7ee83 100644
--- a/progress.json
+++ b/progress.json
@@ -553,5 +553,14 @@
       "You successfully used git init to initialize this folder as a Git repository!"
     ],
     "status": "Completed"
+  },
+  {
+    "exercise_name": "branch-forward",
+    "started_at": 1767713293.563888,
+    "completed_at": 1767713296.931274,
+    "comments": [
+      "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 61f01bd454d78a658ca0c31cc0a20897c02a506c Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Tue, 6 Jan 2026 23:46:56 +0800
Subject: [PATCH 59/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 514f7ee83..5d71af45a 100644
--- a/progress.json
+++ b/progress.json
@@ -562,5 +562,14 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767714413.917837,
+    "completed_at": 1767714415.448405,
+    "comments": [
+      "Great work with merging the branches in order! Try running the HTML files locally!"
+    ],
+    "status": "Completed"
   }
 ]
\ No newline at end of file

From b88ab9426c94a80ec21315d9c5627885f9cda373 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Tue, 6 Jan 2026 23:47:24 +0800
Subject: [PATCH 60/63] Reset progress for branch-bender

---
 progress.json | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/progress.json b/progress.json
index 5d71af45a..9d166c847 100644
--- a/progress.json
+++ b/progress.json
@@ -400,15 +400,6 @@
     ],
     "status": "Completed"
   },
-  {
-    "exercise_name": "branch-bender",
-    "started_at": 1767619815.365977,
-    "completed_at": 1767619816.677046,
-    "comments": [
-      "Great work with merging the branches in order! Try running the HTML files locally!"
-    ],
-    "status": "Completed"
-  },
   {
     "exercise_name": "branch-forward",
     "started_at": 1767619841.726739,
@@ -562,14 +553,5 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
-  },
-  {
-    "exercise_name": "branch-bender",
-    "started_at": 1767714413.917837,
-    "completed_at": 1767714415.448405,
-    "comments": [
-      "Great work with merging the branches in order! Try running the HTML files locally!"
-    ],
-    "status": "Completed"
   }
 ]
\ No newline at end of file

From 4fb342af1a5205bd7ff9bb21a8fc8090f4caf898 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Tue, 6 Jan 2026 23:48:07 +0800
Subject: [PATCH 61/63] Update progress

---
 progress.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/progress.json b/progress.json
index 9d166c847..d44f6f0b3 100644
--- a/progress.json
+++ b/progress.json
@@ -553,5 +553,15 @@
       "Only one of the two starting branches can be fast-forward merged into 'main'. Do not create new branches."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "branch-bender",
+    "started_at": 1767714483.828272,
+    "completed_at": 1767714486.842245,
+    "comments": [
+      "You cannot use fast forwarding on feature/login when merging.",
+      "Reset the repository using \"gitmastery progress reset\" and start again"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 4212c51eb2911b54d10590f11258baecdba48bc3 Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 11 Jan 2026 10:08:13 +0800
Subject: [PATCH 62/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index d44f6f0b3..006508ac6 100644
--- a/progress.json
+++ b/progress.json
@@ -563,5 +563,14 @@
       "Reset the repository using \"gitmastery progress reset\" and start again"
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "grocery-shopping",
+    "started_at": 1768097289.77938,
+    "completed_at": 1768097292.647966,
+    "comments": [
+      "All commits are empty."
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file

From 542e19c9319424ae4e053898a51560a4b6d5e47e Mon Sep 17 00:00:00 2001
From: jovnc <95868357+jovnc@users.noreply.github.com>
Date: Sun, 11 Jan 2026 10:17:29 +0800
Subject: [PATCH 63/63] Update progress

---
 progress.json | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/progress.json b/progress.json
index 006508ac6..fc1793423 100644
--- a/progress.json
+++ b/progress.json
@@ -572,5 +572,14 @@
       "All commits are empty."
     ],
     "status": "Incomplete"
+  },
+  {
+    "exercise_name": "ignoring-somethings",
+    "started_at": 1768097845.711354,
+    "completed_at": 1768097848.622537,
+    "comments": [
+      "You have not made any commits yet!"
+    ],
+    "status": "Incomplete"
   }
 ]
\ No newline at end of file