Correct command output

For issue #28490,
update command output to avoid confusion.

Author: chenxuc

content/en/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definitions.md

@@ -154,22 +154,26 @@ from the YAML you used to create it:
 
 ```yaml
 apiVersion: v1
-kind: List
 items:
 - apiVersion: stable.example.com/v1
   kind: CronTab
   metadata:
-    creationTimestamp: 2017-05-31T12:56:35Z
+    annotations:
+      kubectl.kubernetes.io/last-applied-configuration: |
+        {"apiVersion":"stable.example.com/v1","kind":"CronTab","metadata":{"annotations":{},"name":"my-new-cron-object","namespace":"default"},"spec":{"cronSpec":"* * * * */5","image":"my-awesome-cron-image"}}
+    creationTimestamp: "2021-06-20T07:35:27Z"
     generation: 1
     name: my-new-cron-object
     namespace: default
-    resourceVersion: "285"
-    uid: 9423255b-4600-11e7-af6a-28d2447dc82b
+    resourceVersion: "1326"
+    uid: 9aab1d66-628e-41bb-a422-57b8b3b1f5a9
   spec:
     cronSpec: '* * * * */5'
     image: my-awesome-cron-image
+kind: List
 metadata:
   resourceVersion: ""
+  selfLink: ""
 ```
 
 ## Delete a CustomResourceDefinition