Update llvm/utils/git/code-lint-helper.py

Co-authored-by: Baranov Victor <bar.victor.2002@gmail.com>

Author: zeyi2

llvm/utils/git/code-lint-helper.py

@@ -293,7 +293,7 @@ def _clean_clang_tidy_output(self, output: str) -> str:
 
 class Doc8LintHelper(LintHelper):
     name: Final = "doc8"
-    friendly_name: Final = "documentation linter"
+    friendly_name: Final = "RST documentation linter"
 
     def instructions(self, files_to_lint: Iterable[str], args: LintArgs) -> str:
         return f"doc8 -q {' '.join(files_to_lint)}"