Merge pull request #49932 from abhi-bhatra/feature-add-new-playground

add new playground to kubernetes documentation

Author: k8s-ci-robot

content/en/includes/task-tutorial-prereqs.md

@@ -5,4 +5,5 @@ cluster, you can create one by using
 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/)