- Drop support for Python 2
- Drop support for Python 3.7, 3.8 is new minimum
- Update tox to include newer python version and drop old ones
- Update GitHub action for python version changes, use standard python
setup action
- Update GitHub action to use pinned action versions
- Update version to 2.0.0-dev
- Upgrade version to 1.8.3, add changelog entry
- Fix minor flake8 error that can be ignored
- Update CI workflow to use newer actions and python versions