Minor update

Updated text according to PR comments

Author: krufab

content/en/docs/tasks/administer-cluster/kubeadm/adding-windows-nodes.md

@@ -119,9 +119,12 @@ Once you have a Linux-based Kubernetes control-plane node you are ready to choos
     {{< /note >}}
 
     {{< note >}}
-    If you're using a different interface rather than Ethernet (i.e. "Ethernet0 2") on the Windows nodes, you have to modify the line
-    ```wins cli process run --path /k/flannel/setup.exe --args "--mode=overlay --interface=Ethernet"```
-    in the flannel-*.yml file and specify your interface accordingly.
+    If you're using a different interface rather than Ethernet (i.e. "Ethernet0 2") on the Windows nodes, you have to modify the line:
+    
+    ```powershell
+    wins cli process run --path /k/flannel/setup.exe --args "--mode=overlay --interface=Ethernet"
+    ```
+    in the flannel-host-gw.yml or flannel-overlay.yml file and specify your interface accordingly.
     {{< /note >}}
 
     ```bash