Git-tidy

Trivial

- Add Python 3.12 support and migrate docs to Mkdocs. [Wes Kendall, 48d0e54]

Bug

- Fix errors parsing hyphenated trailers [Wesley Kendall, 1938c49]

Trailers such as Co-authored-by were not correctly parsed by git-tidy.
Users can now correctly supply hyphenated trailers manually, and they
can also specify attributes with underscores in the commit message
schema.

Trivial

- Update with the latest Python library template [Opus 10 Devops, f7ae7e2]

Trivial

- Updates with latest Python template, fixing doc builds [Opus 10 Devops, d24c01b]

Trivial

- Updated with the latest template, which upgrades local Docker development [Opus 10 Devops, 9a5a1b6]

Trivial

- Minor docker development fixes [Opus 10 Devops, 25633a5]