docs: def prepare_commit_msg_hook(argv):
      """Hook: prepare a commit message."""
      options = get_options()
      # Check if the repo has a configuration repo
      options.update(_read_local_kwalitee_configuration())
  
      _prepare_commit_msg(argv[1],
                          _get_git_author(),
                          _get_files_modified(),
                          options.get('template'))
      return 0