What's Changed
* Pin coverage/coveralls version by epsy in https://github.com/epsy/clize/pull/67
* Doc improvements, update sphinx to 4.2.0 by epsy in https://github.com/epsy/clize/pull/68
* Automatically group identical subcommands as aliases by epsy in https://github.com/epsy/clize/pull/69
* Fix readthedocs build by epsy in https://github.com/epsy/clize/pull/70
* Add shared CI by epsy in https://github.com/epsy/clize/pull/75
* drop Python 2 support, support Python 3.10 by epsy in https://github.com/epsy/clize/pull/76
* Add continuous deployment and clean up a few files by epsy in https://github.com/epsy/clize/pull/78
* Compatibility with Docutils 0.21+ by epsy in https://github.com/epsy/clize/pull/81
* Use evaluated annotations from sigtools by epsy in https://github.com/epsy/clize/pull/83
**Full Changelog**: https://github.com/epsy/clize/compare/v4.2.1...v5.0.0a1