def METHOD_NAME(parser):
    """
    This adds -v -V args only (no -C nor -S)
    """
    # version
    parser.add_argument(
        '-v',
        '--version',
        action='store_true',
        help='show program\'s version number and exit')
    # verbose
    parser.add_argument(
        '-V',
        '--verbose',
        action='store_true',
        help='output additional information to stdout or stderr')