Update docker-cli-to-kubectl.md, add the missing newline

Author: cyy8

content/en/docs/reference/kubectl/docker-cli-to-kubectl.md

@@ -15,6 +15,7 @@ You can use the Kubernetes command line tool `kubectl` to interact with the API
 ## docker run
 
 To run an nginx Deployment and expose the Deployment, see [kubectl create deployment](/docs/reference/generated/kubectl/kubectl-commands#-em-deployment-em-).
+
 docker:
 
 ```shell