Update docker-compose.yml

docker-compose.yml

@@ -15,9 +15,9 @@ services:
   db:
     image: postgres:11.2
     environment:
-            - POSTGRES_USER=postgresUser
-            - POSTGRES_PASSWORD=postgres
-            - POSTGRES_DB=bundesdataDB
+            - POSTGRES_USER=databaseUserName
+            - POSTGRES_PASSWORD=totalSecurePassword
+            - POSTGRES_DB=databaseName
     volumes:
       - ./postgres_data:/var/lib/postgresql/data/
   nginx: