Add changelog for v3.0.1

CHANGELOG.md

@@ -8,6 +8,22 @@ This projects adheres to [Semantic Versioning](https://semver.org/) and [Keep a
 
 _No documentation available about unreleased changes as of yet._
 
+## [3.0.1] - 2023-09-13
+
+### Added
+
+- Funding files and updates in the Readme about funding the project.
+
+### Changed
+
+- The `WordPress.Security.EscapeOutput` sniff has more modular error codes, so that developers can ignore certain output escaping cases based on where the errors occur. Props [@anomiex].
+- Updated the CI workflow to test the example ruleset for issues.
+
+### Fixed
+
+- Fixed the sniff name in the `phpcs.xml.dist.sample` file (case-sensitive sniff name). Props [@dawidurbanski].
+
+
 ## [3.0.0] - 2023-08-21
 
 ### Important information about this release:
@@ -1556,6 +1572,7 @@ Initial tagged release.
 [Composer PHPCS plugin]: https://github.com/PHPCSStandards/composer-installer
 
 [Unreleased]: https://github.com/WordPress/WordPress-Coding-Standards/compare/main...HEAD
+[3.0.1]: https://github.com/WordPress/WordPress-Coding-Standards/compare/3.0.0...3.0.1
 [3.0.0]: https://github.com/WordPress/WordPress-Coding-Standards/compare/2.3.0...3.0.0
 [2.3.0]: https://github.com/WordPress/WordPress-Coding-Standards/compare/2.2.1...2.3.0
 [2.2.1]: https://github.com/WordPress/WordPress-Coding-Standards/compare/2.2.0...2.2.1
@@ -1597,3 +1614,5 @@ Initial tagged release.
 [@NielsdeBlaauw]: https://github.com/NielsdeBlaauw
 [@slaFFik]:       https://github.com/slaFFik
 [@sandeshjangam]: https://github.com/sandeshjangam
+[@anomiex]:       https://github.com/anomiex
+[@dawidurbanski]: https://github.com/dawidurbanski