update the kubectl get command in examples/node-selection

examples/node-selection/README.md

@@ -53,7 +53,7 @@ spec:
     disktype: ssd</b>
 </pre>
 
-When you then run `kubectl create -f pod.yaml`, the pod will get scheduled on the node that you attached the label to! You can verify that it worked by running `kubectl get pods` and looking at the "host" that the pod was assigned to.
+When you then run `kubectl create -f pod.yaml`, the pod will get scheduled on the node that you attached the label to! You can verify that it worked by running `kubectl get pods -o wide` and looking at the "NODE" that the pod was assigned to.
 
 ### Conclusion