What's Changed
- Update yoast/phpunit-polyfills requirement from ^2.0 to ^3.0 by @dependabot in #277
- Add Variable Analysis and Fix Results by @dshanske in #280
- Remove Grunt as a dependency for the build by @dshanske in #281
- Add CP Unit Testing and updated plugin header and readme header by @dshanske in #282
Full Changelog: 4.5.2...4.5.3