Defines an option in the global namespace.

    See `OptionParser.define`.

def define(
    name: str,
    default: Any = None,
    type: type = None,
    help: str = None,
    metavar: str = None,
    multiple: bool = False,
    group: str = None,
    callback: Callable[[Any], None] = None,
) -> None:
    """Defines an option in the global namespace.

    See `OptionParser.define`.
    """
    return options.define(
        name,
        default=default,
        type=type,
        help=help,
        metavar=metavar,
        multiple=multiple,
        group=group,
        callback=callback,
    )