import click


@click.group()
def cli():
    pass


@cli.command()
@click.option("--name", default="World")
def greet(name: str) -> None:
    click.echo(f"Hello, {name}")


if __name__ == "__main__":
    cli()

$ ./main.py greet --nme David
Usage: main.py greet [OPTIONS]
Try 'main.py greet --help' for help.

Error: No such option: --nme Did you mean --name?

$ ./main.py gret --name David
Usage: main.py [OPTIONS] COMMAND [ARGS]...
Try 'main.py --help' for help.

Error: No such command 'gret'.

$ ./main.py greet --nme David
Usage: main.py greet [OPTIONS]
Try 'main.py greet --help' for help.

Error: No such option '--nme'. Did you mean '--name'?

$ ./main.py gret --name David
Usage: main.py [OPTIONS] COMMAND [ARGS]...
Try 'main.py --help' for help.

Error: No such command 'gret'. Did you mean 'greet'?