docs: update skaffold v2 intro text to have correct expanded scope

docs-v2/content/en/docs/_index.md

@@ -15,12 +15,12 @@ no_list: true
     </p>
 </div>
 
-Skaffold is a command line tool that facilitates continuous development for
-Kubernetes-native applications. Skaffold handles the workflow for building,
+Skaffold is a command line tool that facilitates continuous development for container based &
+Kubernetes applications. Skaffold handles the workflow for building,
 pushing, and deploying your application, and provides building blocks for
 creating CI/CD pipelines. This enables you to focus on iterating on your
 application locally while Skaffold continuously deploys to your local or remote
-Kubernetes cluster.
+Kubernetes cluster, local Docker environment or Cloud Run project.
 
 ## Features