Update docker-compose.yml

Author: Chuxel

containers/docker-existing-docker-compose/.devcontainer/docker-compose.yml

@@ -12,6 +12,10 @@ services:
     #   context: .
     #   dockerfile: Dockerfile
 
+    # Uncomment if you want to expose any additional ports. The snippet below exposes port 3000.
+    # ports:
+    #   - 3000:3000
+    
     volumes:
       # Update this to wherever you want VS Code to mount the folder of your project
       - ..:/workspace