Merge pull request #742 from gjungb/patch-2

Fix comment referring to MongoDB

containers/javascript-node-postgres/.devcontainer/docker-compose.yml

@@ -37,8 +37,8 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_DB: postgres
 
-    # Add "forwardPorts": ["5432"] to **devcontainer.json** to forward MongoDB locally.
+    # Add "forwardPorts": ["5432"] to **devcontainer.json** to forward PostgreSQL locally.
     # (Adding the "ports" property to this file will not forward from a Codespace.)
 
 volumes:
-  postgres-data:
+  postgres-data: