4.6.4

What's Changed

• Ensure tox r -e docs generates the documentation by @gaborbernat in #3047
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #3051
• Bump pypa/gh-action-pypi-publish from 1.8.6 to 1.8.7 by @dependabot in #3052
• s/setup.cfg/pyproject.toml/ in the development docs by @sk1p in #3058
• Fix hang and zombie process on interrupt (CTRL-C). by @sk1p in #3057

Full Changelog: 4.6.3...4.6.4