Add auto_gerated metadata

content/en/docs/reference/kubernetes-api/workload-resources/deployment-v1.md

@@ -7,8 +7,20 @@ content_type: "api_reference"
 description: "Deployment enables declarative updates for Pods and ReplicaSets."
 title: "Deployment"
 weight: 6
+auto_generated: true
 ---
 
+<!--
+The file is auto-generated from the Go source code of the component using a generic
+[generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
+to generate the reference documentation, please read
+[Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
+To update the reference content, please follow the 
+[Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
+guide. You can file document formatting bugs against the
+[reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
+-->
+
 `apiVersion: apps/v1`
 
 `import "k8s.io/api/apps/v1"`