docs: def setup_parser(self, parser):
          """ Setup the argument parser.
  
              `parser`
                  ``FocusArgParser`` object.
              """
  
          parser.add_argument('task_name', help='task to create')
          parser.add_argument('clone_task', nargs='?',
                              help='existing task to clone')
          parser.add_argument('--skip-edit', action='store_true',
                              help='skip editing of task configuration')