[zh] Sync includes/task-tutorial-prereqs.md

Author: windsonsea

content/zh-cn/includes/task-tutorial-prereqs.md

@@ -12,7 +12,9 @@ or you can use one of these Kubernetes playgrounds:
 
 <!--
 * [Killercoda](https://killercoda.com/playgrounds/scenario/kubernetes)
+* [KodeKloud](https://kodekloud.com/public-playgrounds)
 * [Play with Kubernetes](https://labs.play-with-k8s.com/)
 -->
 * [Killercoda](https://killercoda.com/playgrounds/scenario/kubernetes)
+* [KodeKloud](https://kodekloud.com/public-playgrounds)
 * [玩转 Kubernetes](https://labs.play-with-k8s.com/)