fix command in knative docs
@@ -124,7 +124,7 @@ Note: if your cluster is running in minishift, you'll need to run the following
url:
```bash
-export INGRESS=$(glooctl proxy url --proxy clusteringress-proxy --local-cluster)
+export INGRESS=$(glooctl proxy url --name clusteringress-proxy --local-cluster)
echo $INGRESS
http://192.168.99.163:32220
