Use curl to test  color  value in JSON reply
In it was identified that the podinfo HTML
did not change colour. If you use curl to get the
JSON reply, the  color  value is updated though.
@@ -133,9 +133,10 @@ run:
```sh
kubectl -n demo port-forward deployment/podinfo 9898:9898 &
+curl localhost:9898
```
-Open your browser and navigate to `http://localhost:9898`.
+Notice the updated `color` value in the JSON reply.
## Conclusion
