[zh-cn]sync kubeadm_upgrade_node_phase.md

Signed-off-by: xin.li <[email protected]>

content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_upgrade/kubeadm_upgrade_node_phase.md

@@ -1,5 +1,5 @@
 <!--
-Use this command to invoke single phase of the node workflow
+Use this command to invoke single phase of the "node" workflow
 -->
 使用此命令调用 node 工作流的某个阶段。
 
@@ -9,10 +9,14 @@ Use this command to invoke single phase of the node workflow
 ### 概要
 
 <!--
-Use this command to invoke single phase of the node workflow
+Use this command to invoke single phase of the "node" workflow
 -->
 使用此命令调用 node 工作流的某个阶段。
 
+```shell
+kubeadm upgrade node phase [flags]
+```
+
 <!--
 ### Options
 -->