def METHOD_NAME():
    print('Generate formula for Azure CLI homebrew release.')
    parser = argparse.ArgumentParser(prog='formula_generator.py')
    parser.set_defaults(func=generate_formula)
    parser.add_argument('-b', dest='build_method', choices=['update_existing', 'use_template'], help='The build method, default is update_existing, the other option is use_template.')
    args = parser.parse_args()
    args.func(**vars(args))