Update examples/intro/docker-compose.yml

Co-authored-by: Alexandru Jircan <[email protected]>

Author: leeturner

examples/intro/docker-compose.yml

@@ -13,7 +13,7 @@ services:
       - "host.docker.internal:host-gateway"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-      - ../../app/
+      - ../../:/app/
       - .:/app/example/
     command: uvicorn product_mock.overview_service:app --host=0.0.0.0 --port=5001