v4.9.0

What's Changed

• Setup GitHub Actions for building and publishing package by @khos2ow in #1102
• chore: remove trailing empty line from version file by @khos2ow in #1103
• chore: prepare for regolith v3.3 release by @khos2ow in #1106

New Contributors

• @khos2ow made their first contribution in #1102

Full Changelog: v4.8.0...v4.9.0