Fail with ./gateway.go:101:2: opts declared and not used

[kingaj12]

Describe the bug

Using the command python -m grpc_gateway_wrapper --proto <file>.proto generates an error:

# grpc-gateway-wrapper
./gateway.go:101:2: opts declared and not used
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/kingaj/.local/share/virtualenvs/text_sentiment-x2dwtZKr/lib/python3.11/site-packages/grpc_gateway_wrapper/__main__.py", line 9, in <module>
    main()
  File "/home/kingaj/.local/share/virtualenvs/text_sentiment-x2dwtZKr/lib/python3.11/site-packages/grpc_gateway_wrapper/gen_gateway.py", line 246, in main
    cmd(f"go build -o {bin_out}", cwd=go_build_dir)
  File "/home/kingaj/.local/share/virtualenvs/text_sentiment-x2dwtZKr/lib/python3.11/site-packages/grpc_gateway_wrapper/shell_tools.py", line 19, in cmd
    raise RuntimeError(f"Command [{cmd}] failed with code {res.returncode}")
RuntimeError: Command [go build -o /home/kingaj/Github/caikit-flask/text_sentiment/build/app] failed with code 1

Platform

Please provide details about the environment you are using, including the following:

• Interpreter version: Python 3.11.4
• Library version: 0.1.0