Update changelog

CHANGELOG.md

 
+<a name="v3.1.1"></a>
+## [v3.1.1] - 2023-01-06
+### Bug Fixes
+- wrong class name
+
+
 <a name="v3.1.0"></a>
 ## [v3.1.0] - 2023-01-06
 ### Add Features
@@ -130,6 +136,7 @@
 <a name="1.8.0"></a>
 ## 1.8.0 - 2021-08-15
 
+[v3.1.1]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.1.0...v3.1.1
 [v3.1.0]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.0.0...v3.1.0
 [v3.0.0]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v2.2.1...v3.0.0
 [v2.2.1]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v2.2.0...v2.2.1