def alt_names(names: str) -> Callable[..., Any]:
    """Add alternative names to you custom commands.

    `names` is a single string with a space separated list of aliases for the
    decorated command.
    """
    names_split = names.split()

    def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
        func.alt_names = names_split  # type: ignore
        return func
    return decorator
Add alternative names to you custom commands.

    `names` is a single string with a space separated list of aliases for the
    decorated command.