import argparse


def main() -> int:
    parser = argparse.ArgumentParser(prog="acme-tasks")
    parser.add_argument("task", help="Task name to report")
    parser.add_argument(
        "--priority",
        default="normal",
        choices=["low", "normal", "high"],
        help="Priority label to print with the task",
    )
    args = parser.parse_args()
    print(f"{args.priority}: {args.task}")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())