Fixes path to artifacts in readme

Author: Tiliavir

README.MD

@@ -61,4 +61,4 @@ It is maintained in the Open Source Community at Baloise.
 This project is licensed under the [Apache-2.0 License](https://github.com/baloise/digital-signature/blob/main/LICENSE).
 
 ## Releases
-[Build Artifacts](https://github.com/baloise/digital-signature/tree/gh-pages/release)
+[Build Artifacts](https://github.com/baloise/digital-signature/tree/gh-pages/)