- Update to 7.0:
- Fix spurious log messages when not breaking the lock.
- Use modern package management by adopting pdm and
pyproject.toml, and dropping setup.py and setup.cfg.
- Build the docs with Python 3.8.
- Update to version 3.0 of Sybil.
- Adopt the Furo documentation theme.
- Add a favicon and logos to the published documentation.
- Use importlib.metadata.version() as a better way to get the
package version number for the documentation.
- Drop Python 3.6 support.
- Update copyright years.
- Remove now irrelevant patch python-flufl.lock-fix-setup.patch.