diff --git a/.github/workflows/deploy-site.yml b/.github/workflows/deploy-site.yml
index 585d61d..38cc567 100644
--- a/.github/workflows/deploy-site.yml
+++ b/.github/workflows/deploy-site.yml
@@ -29,16 +29,20 @@ jobs:
           locale
           locale -c -k LC_NUMERIC
           localectl status
+
       - name: Install graphviz
         run: |
           sudo apt-get install graphviz nodejs npm
+
       - name: Install Dependencies
         run: |
           uv sync
           npm install
+
       - name: Build Blog
         run: |
           uv run poe build
+
       - name: Publish to GitHub Pages
         uses: peaceiris/actions-gh-pages@v4
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
diff --git a/README.md b/README.md
index 286b3c2..0cc79a5 100644
--- a/README.md
+++ b/README.md
@@ -48,11 +48,13 @@ Install sketchviz
 npm i
 ```
 
-Install `uv`, follow the instructions in their documentation https://docs.astral.sh/uv/getting-started/installation/,
-`uv` will handle all the dependencies and the python installation as well. So we don't need to install `python`
-separately.
+Install `uv`, follow the instructions in their documentation
+https://docs.astral.sh/uv/getting-started/installation/, `uv` will handle all
+the dependencies and the python installation as well. So we don't need to
+install `python` separately.
 
-Then install all the necessary packages (make sure to change to the root directory of the project):
+Then install all the necessary packages (make sure to change to the root
+directory of the project):
 
 ```shell
 uv sync
diff --git a/pyproject.toml b/pyproject.toml
index cdfbfad..d724b7f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,3 +34,6 @@ dev = [
 cmd = "ablog build"
 # we pass binary defined inside node package so sphinx can called when building the site
 env = { SKETCHVIZ_BINARY = "./node_modules/.bin/sketchviz" }
+
+[tool.black]
+line-length = 79