fix: remove deprecated compose version tag

examples/flame/docker-compose.yml

@@ -1,6 +1,5 @@
-version: '3.6'
-
 services:
+
   flame:
     image: pawelmalak/flame
     container_name: flame
@@ -9,6 +8,8 @@ services:
       #- /var/run/docker.sock:/var/run/docker.sock # optional but required for Docker integration
     ports:
       - 5005:5005
+    expose:
+      - 5005
     environment:
       - PASSWORD=MyStrongLoginPassword
     restart: unless-stopped