What's Changed

A lot of new features and improvements.

PRs

• Introduce Mocha for unit testing by @tshino in #111
• Add coverage report to unit test by @tshino in #115
• Remove old tests that use a hand-crafted test framework by @tshino in #136
• Update Node from 16 to 18 by @tshino in #149
• Enable eslint9 by @tshino in #179

Full Changelog: v2.0...v3.0