docs: def base_args(parser):
      """Add the generic command line options"""
      generic_args(parser)
      parser.add_argument('--monochrome',
                          dest='monochrome',
                          help='Whether or not to use colors',
                          action='store_true')
      parser.add_argument('--metadata',
                          dest='metadata',
                          help='A series of key=value pairs for token metadata.',
                          default='')
      parser.add_argument('--lease',
                          dest='lease',
                          help='Lease time for intermediary token.',
                          default='10s')
      parser.add_argument('--reuse-token',
                          dest='reuse_token',
                          help='Whether to reuse the existing token. Note'
                          ' this will cause metadata to not be preserved',
                          action='store_true')