[zh] Translate kubeadm kubeconfig command reference

This PR renames the kubeadm kubeconfig command reference as did in the
English upstream.

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

@@ -0,0 +1,76 @@
+<!--
+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 conent, 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.
+-->
+<!--
+Kubeconfig file utilities
+
+### Synopsis
+
+Kubeconfig file utilities.
+
+### Options
+-->
+
+Kubeconfig 文件工具。
+
+### 概要
+
+kubeconfig 文件工具。
+
+### 选项
+
+<table style="width: 100%; table-layout: fixed;">
+<colgroup>
+<col span="1" style="width: 10px;" />
+<col span="1" />
+</colgroup>
+<tbody>
+
+<tr>
+<td colspan="2">-h, --help</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;">
+<!-- help for kubeconfig -->
+kubeconfig 操作的帮助命令
+</td>
+</tr>
+
+</tbody>
+</table>
+
+<!--
+### Options inherited from parent commands
+-->
+### 从父命令继承的选项
+
+<table style="width: 100%; table-layout: fixed;">
+<colgroup>
+<col span="1" style="width: 10px;" />
+<col span="1" />
+</colgroup>
+<tbody>
+
+<tr>
+<td colspan="2">--rootfs string</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;">
+<!--
+[EXPERIMENTAL] The path to the 'real' host root filesystem.
+-->
+[实验] 到 '真实' 主机根文件系统的路径。
+</td>
+</td>
+</tr>
+
+</tbody>
+</table>
+