add docker repo URIs to readme

README.md

@@ -36,13 +36,13 @@ docker run --rm \
     -e ACCESSTOKEN_FILE=/heroesofthestorm \
     -e ADMIN_ROOM='!iesofojasief90429ewiofj:example.org' \
     -e CATEGORY=heroesofthestorm
-    snowstorm-matrix
+    gitea.lubiland.de/lub/snowstorm-matrix:latest
 ```
 
 Or via docker-compose/swarm:
 ```yaml
     snowstorm-matrix_overwatch:
-        image: snowstorm-matrix
+        image: gitea.lubiland.de/lub/snowstorm-matrix:latest
         deploy:
             replicas: 1
         secrets:
@@ -54,7 +54,7 @@ Or via docker-compose/swarm:
             - ADMIN_ROOM=!jjpPluoxZoAOBQeYer:example.org
             - CATEGORY=overwatch
     snowstorm-matrix_worldofwarcraft:
-        image: snowstorm-matrix
+        image: gitea.lubiland.de/lub/snowstorm-matrix:latest
         deploy:
             replicas: 1
         secrets: