* Move changelog out of README into a separate file
* Expose the changelog to Sphinx
* Integrate Towncrier configuration into the repo
* Include the change fragment docs in Sphinx
* Add a config for the Chronographer GitHub App
* Add a change note for PR #823
* Update CHANGELOG.md
Co-authored-by: Abhinav Singh <126065+abhinavsingh@users.noreply.github.com>
* Invoke self-install via PEP517 in the CI
* Add tox envs for building dists via PEP 517
* Add linting dists via tox to GHA
* Upgrade `master` to `develop` in `setup.py`
* Simplify `python_requires` in `setup.py`
* Convert dynamic `setup.py` into static `setup.cfg`