Update llvm/utils/git/github-automation.py

Co-authored-by: Danny Mösch <[email protected]>

Author: da-viper

llvm/utils/git/github-automation.py

@@ -29,7 +29,7 @@
   3) [Run the test suite](https://llvm.org/docs/TestingGuide.html#unit-and-regression-tests) locally.
     3.1) Remember that the subdirectories under `test/` create fine-grained testing targets, so you can
          e.g. use `make check-clang-ast` to only run Clang's AST tests.
-  4) Create a `git` commit
+  4) Create a Git commit.
   5) Run [`git clang-format HEAD~1`](https://clang.llvm.org/docs/ClangFormat.html#git-integration) to format your changes.
   6) Open a pull request to the [upstream repository](https://github.com/llvm/llvm-project/pulls) on GitHub.
     6.1) Detailed instructions can be found [here](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request).