(Azure CXP) resolves MicrosoftDocs/azure-docs#55570

update code snippet with optional parameter option -o table (https://docs.microsoft.com/en-us/cli/azure/ext/connectedk8s/connectedk8s?view=azure-cli-latest#ext-connectedk8s-az-connectedk8s-list-optional-parameters)

Author: VikasPullagura-MSFT

articles/azure-arc/kubernetes/connect-cluster.md

@@ -150,7 +150,7 @@ Helm release deployment succeeded
 List your connected clusters:
 
 ```console
-az connectedk8s list -g AzureArcTest
+az connectedk8s list -g AzureArcTest -o table
 ```
 
 **Output:**
@@ -215,4 +215,4 @@ To remove the agents in the cluster you need to run `az connectedk8s delete` or
 ## Next steps
 
 * [Use GitOps in a connected cluster](./use-gitops-connected-cluster.md)
-* [Use Azure Policy to govern cluster configuration](./use-azure-policy.md)
+* [Use Azure Policy to govern cluster configuration](./use-azure-policy.md)