Update CHANGELOG.md

Author: morgante

CHANGELOG.md

@@ -55,7 +55,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Initial release of log export module.
 
 [Unreleased]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v3.1.0...HEAD
-[3.0.1]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v3.0.0...v3.1.0
+[3.1.0]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v3.0.0...v3.1.0
 [3.0.1]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v3.0.0...v3.0.1
 [3.0.0]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v2.3.0...v3.0.0
 [2.3.0]: https://github.com/terraform-google-modules/terraform-google-log-export/compare/v2.2.0...v2.3.0