chore: update changelog

Author: malhussan

CHANGELOG.md

@@ -54,9 +54,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial Release
 
-[unreleased]: https://github.com/meshcloud/terraform-aws-meshplatform/compare/v0.5.0...HEAD
+[unreleased]: https://github.com/meshcloud/terraform-aws-meshplatform/compare/v0.5.1...HEAD
 [v0.1.0]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.1.0
 [v0.2.0]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.2.0
 [v0.3.0]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.3.0
 [v0.4.0]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.4.0
 [v0.5.0]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.5.0
+[v0.5.1]: https://github.com/meshcloud/terraform-aws-meshplatform/releases/tag/v0.5.1