import click
@click.group()
@click.version_option(version="0.1.0")
def main():
"""{{ description }}"""
@main.command()
@click.option("--name", default="world", help="Name to greet.")
def hello(name: str):
"""Say hello."""
click.echo(f"Hello, {name}!")
if __name__ == "__main__":
main()