Freeze the current state of the docs. For that, go to the `docs` folder and
execute:
make version VERSION=<version>
Once this has been done, make sure to commit and merge to `main` branch.
Then build the `pip` artifact:
python setup.py sdist
And publish the artifact to PyPi:
twine upload dist/*
Finally if that worked, and this is *not* a dev version and then tag the commit like this:
git tag v?.?.?
And push the tags:
git push origin v?.?.?
Here the `?.?.?` is the version we are currently on.