Update docker-compose.yml

docker-compose.yml

@@ -9,10 +9,10 @@ services:
       - '1883:1883'
       - '8883:8883'
     environment:
-      - TZ='Europe/Lisbon'
-      - MOSQUITTO_CONFIG_CONTENT=
-            listener 1883 \
-            allow_anonymous true \
+      - TZ:'Europe/Lisbon'
+      - MOSQUITTO_CONFIG_CONTENT: >
+            listener 1883 
+            allow_anonymous true 
     volumes:
       - data:/mosquitto/data
     restart: unless-stopped