0.2.7

Major changes

• Update Unicode version to 15.1.0 by @GalaxySnail in #77

Minor changes

• Add testing support for Python 3.12 by @hugovk in #72
• Update README by @GalaxySnail in #74
• Update requirements by @GalaxySnail in #73
• Enable GitHub Actions CI by @GalaxySnail in #76
• Prepare release 0.2.7 by @jquast in #78
• Update tox envs in README by @GalaxySnail in #80
• Include bin, docs, and tox.ini in the source distribution by @GalaxySnail in #81

Full Changelog: 0.2.6...0.2.7