Add link to matrix room

README.md

@@ -44,4 +44,6 @@ Here is an example for nginx:
                 proxy_pass http://localhost/mxbot/internal/intercept_change_password.php;
                 proxy_set_header X-Forwarded-For $remote_addr;
         }
-```
+```
+## Chat
+For questions, comments, feedback and more regarding this bot come and talk in [#matrix-register-bot:msg-net.de](https://matrix.to/#/#matrix-register-bot:msg-net.de)