Switch to setup.cfg due to deprecation of setup.py
Use of setup.py
has been deprecated for some time, setuptools
now added a warning about it, time to switch to setup.cfg
/venv/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards
I hope I got the deployment part right since I can't test it.