Add a comment informing editors that changing the name of the `siad` container needs to be reflecred in log-checker.py.

docker-compose.yml

@@ -14,6 +14,7 @@ services:
       dockerfile: Dockerfile
       args:
         branch: v1.5.0
+    # Changing the container name will break the log-checker.py script, so please update that accordingly.
     container_name: sia
     restart: unless-stopped
     environment: