• Publish releases to PyPI via Github Actions
• Dropped support for Python 2 and Pypy
• Declare this extension safe for parallel reading
• Migrate to Github Actions for CI
• Test against recent versions of Sphinx
• Format source code with Black
• Add documentation to the sdist
• Fixed unwanted <blockquote> tags in multi-line command descriptions that are indented to match surrounding code

Changelog: https://github.com/sphinx-contrib/autoprogram/blob/master/doc/changelog.rst

The port changes:

• Move from Github to PyPI via CHEESESHOP
• Add USE_PYTHON=concurrent

Submitted by Derek Schrock <dereks@lifeofadishwasher.com> (maintainer) in PR 253490

Tested on Poudriere (amd64, i386). 'portlint -AC' is fine.