Merge pull request #40257 from fenggw-fnst/task-25

[zh-cn] Reference files to sync task-25

Author: k8s-ci-robot

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

@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [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 conent, please follow the 
+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.

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

@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [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 conent, please follow the 
+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.

content/zh-cn/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane.md

@@ -3,7 +3,7 @@ The file is auto-generated from the Go source code of the component using a gene
 [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 conent, please follow the 
+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.

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

@@ -93,6 +93,18 @@ kubeadm init phase etcd local --config config.yaml
 </td>
 </tr>
 
+<tr>
+<td colspan="2">--dry-run</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;">
+<!-- 
+<p>Don't apply any changes; just output what would be done.</p>
+-->
+<p>不做任何更改；只输出将要执行的操作。</p>
+</td>
+</tr>
+
 <tr>
 <td colspan="2">-h, --help</td>
 </tr>