How do you enforce such commits messages? People makes mistakes, or forget stuff. But when you have a pull request, all intermediate commits are already pushed to central repository. They already are public. You can't change them anymore. Pre-commit hook?
The commit-msg hook. You can use it to validate your project state or commit message before allowing a commit to go through. The git docs demonstrate using this hook to check that your commit message is conformant to a required pattern.
