Update changelog

CHANGELOG.md

 
+<a name="v1.3.1"></a>
+## [v1.3.1] - 2022-10-08
+### Bug Fixes
+- fix remove one test renmant
+
+
 <a name="v1.3.0"></a>
 ## [v1.3.0] - 2022-10-08
 ### Code Refactoring
@@ -46,6 +52,7 @@
 <a name="v1.0.0"></a>
 ## v1.0.0 - 2022-10-04
 
+[v1.3.1]: https://gitlab.schukai.com/oss/libraries/go/application/xflags/compare/v1.3.0...v1.3.1
 [v1.3.0]: https://gitlab.schukai.com/oss/libraries/go/application/xflags/compare/v1.2.3...v1.3.0
 [v1.2.3]: https://gitlab.schukai.com/oss/libraries/go/application/xflags/compare/v1.2.2...v1.2.3
 [v1.2.2]: https://gitlab.schukai.com/oss/libraries/go/application/xflags/compare/v1.2.1...v1.2.2