Update launch.py

    args = shlex.split(commandline_args)

    args, skip_torch_cuda_test = extract_arg(args, '--skip-torch-cuda-test')

    args, reinstall_xformers = extract_argg(args, '--reinstall-xformers')

    xformers = '--xformers' in args

    deepdanbooru = '--deepdanbooru' in args

    ngrok = '--ngrok' in args

    reinstall_xformers = '--reinstall-xformers' in args

    try:

        commit = run(f"{git} rev-parse HEAD").strip()