code: def _add_parser_arguments_git(self, subparsers):
          
          subparsers.add_parser(
              "git-clone",
              help="Clone all defined data repositories if they dont exist.")
  
          subparsers.add_parser(
              "git-push",
              help="Add all files to data repositories, commit, and push.")
  
          subparsers.add_parser(
              "git-pull",
              help="'Pull' all data repositories.")
  
          subparsers.add_parser(
              "git-reset-local",
              help="Hard reset all data repositories using local 'HEAD'.")
  
          subparsers.add_parser(
              "git-reset-origin",
              help="Hard reset all data repositories using 'origin/master'.")
  
          subparsers.add_parser(
              "git-status",
              help="Get the 'git status' of all data repositories.")
  
          return
docs: Create a sub-parsers for git subcommands.