docs: Update supported description. (#6571)

Signed-off-by: Laiq <[email protected]>

website/content/en/preview/getting-started/getting-started-with-karpenter/_index.md

@@ -11,7 +11,9 @@ Karpenter automatically provisions new nodes in response to unschedulable pods.
 
 This guide shows how to get started with Karpenter by creating a Kubernetes cluster and installing Karpenter.
 To use Karpenter, you must be running a supported Kubernetes cluster on a supported cloud provider.
-Currently, only EKS on AWS is supported.
+Currently, the following Cloud Providers are supported:
+- [AWS](https://github.com/aws/karpenter-provider-aws)
+- [Azure](https://github.com/Azure/karpenter-provider-azure)
 
 ## Create a cluster and add Karpenter