Update CHANGELOG.md

Author: f-meloni

CHANGELOG.md

@@ -13,7 +13,7 @@
 
 ## Master
 
-- Bump Docker image base version to swift 5.7 [@mxsc](https://github.com/danger/swift/pull/542)
+- Bump Docker image base version to swift 5.7 [@mxsc][][#542](https://github.com/danger/swift/pull/542)
 
 ## 3.14.2
 
@@ -544,3 +544,4 @@ This release also includes:
 [SwiftLint]: https://github.com/realm/SwiftLint
 [danger-swift-with-swiftlint]: https://github.com/orgs/danger/packages/container/package/danger-swift-with-swiftlint
 [@dahlborn]: https://github.com/dahlborn
+[@mxsc]: https://github.com/mxsc