Missing upload-dir prefix-paths arg

[jurrejelle]

In the README you say there's

kb-manager upload-dir . --kb-id <id> --prefix-paths

but the actual arguments don't have that:

@cli.command()
@click.argument("directory_path", type=click.Path(exists=True, file_okay=False, resolve_path=True))
@click.option("--kb-id", required=True, help="ID of the knowledge base to add the files to.")
@click.option(
    "--ignore-file",
    type=click.Path(exists=True, dir_okay=False, resolve_path=True),
    help="Path to a .kbignore file. Defaults to .kbignore in the directory_path if not specified.",
)
@click.pass_obj
@coro

Is this something that's already in but I haveto enable somehow?