Update readme

readme.md

@@ -40,6 +40,10 @@ A detailed Changelog is available in the project wiki for both the main/stable a
 - [Changelog main](https://code.fbi.h-da.de/leaf-writer-x/leafwriter-x/-/wikis/Changelog-main-english)
 - [Changelog dev](https://code.fbi.h-da.de/leaf-writer-x/leafwriter-x/-/wikis/Changelog-dev-english)
 
+## Wiki
+
+Make sure to check out the [project wiki](https://code.fbi.h-da.de/fdm/guk/leafwriter/-/wikis/) for more information.
+
 ## Troubleshooting
 
 - Description: When deploying the project and you run into something like: `FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory`