What's new:
Changes made by @majabojarska
- Add GitHub Actions workflow "Release". Runs on tag push, named v* (e.g. v1.0.5). This workflow creates a GitHub release and publishes the package to PyPI repository.
- Change setup.py manual versioning to SCM versioning - the tag's version determines the package's version. This means that tag v1.0.5 results in package version 1.0.5 on PyPI. This also means that the package version won't be maintained via source code, but via Git tags.
- Requires package maintainer to create PyPI API token and add it to the project's "secrets" as PYPI_API_TOKEN. See encrypted secrets page for details on how to do it.