docs/emojivoto: output link to website

Signed-off-by: Paul Meyer <[email protected]>

docs/docs/examples/emojivoto.md

@@ -141,7 +141,7 @@ To access the web frontend, expose the service on a public IP address via a Load
 kubectl patch svc web-svc -p '{"spec": {"type": "LoadBalancer"}}'
 timeout 30s bash -c 'until kubectl get service/web-svc --output=jsonpath='{.status.loadBalancer}' | grep "ingress"; do sleep 2 ; done'
 frontendIP=$(kubectl get svc web-svc -o=jsonpath='{.status.loadBalancer.ingress[0].ip}')
-echo $frontendIP
+echo "Frontend is available at  https://$frontendIP, you can visit it in your browser."
 ```
 
 Using `openssl`, the certificate of the service can be validated with the `mesh-root.pem`: