docs(github): update docs (#396)

* docs(github): update docs

* fix

Author: KirCute

docs/.vuepress/public/img/drivers/github/1.png

@@ -0,0 +1,99 @@
+---
+# This is the icon of the page
+icon: iconfont icon-state
+# This control sidebar order
+order: 40
+# A page can have multiple categories
+category:
+  - Guide
+# A page can have multiple tags
+tag:
+  - Storage
+  - Guide
+  - "302"
+# this page is sticky in article list
+sticky: true
+# this page will appear in starred articles
+star: true
+---
+# GitHub API
+
+:::tip
+GitHub API does not support operating files larger than 100MiB and folders containing more than 100,000 sub-items.
+
+All `.gitkeep` files will be managed by the driver and will be invisible to the user.
+
+Operations on submodules are currently not supported.
+:::
+
+## **Token**
+
+1. Log in GitHub and visit <https://github.com/settings/tokens>.
+2. ![](/img/drivers/github/1.png)
+3. ![](/img/drivers/github/2.png)
+4. ![](/img/drivers/github/3.png)
+
+## **Owner**
+
+The owner of the repository. For example, if the URL of the repository is `github.com/AAA/BBB`, fill in `AAA` here.
+
+## **Repo**
+
+The name of the repository. For example, if the URL of the repository is `github.com/AAA/BBB`, fill in `BBB` here.
+
+## **Ref**
+
+A branch, a tag or a commit SHA. Only when a branch name is filled in is the driver writable. It defaults to the default branch if not filled.
+
+## **Committer name**
+
+Custom committer name, defaulting to the owner's of the token when not filled.
+
+## **Committer email**
+
+Custom committer name, defaulting to the owner's of the token when not filled.
+
+Required when "Committer name" is filled. Required to be empty when "Committer name" is empty.
+
+## **Author name**
+
+Custom author name, defaulting to the owner's of the token when not filled.
+
+## **Author email**
+
+Custom author name, defaulting to the owner's of the token when not filled.
+
+Required when "Author name" is filled. Required to be empty when "Author name" is empty.
+
+## **\*\*\* commit message**
+
+Custom commit message, supporting the following template variables：
+- `UserName`: the user operating the file.
+- `ObjName`: the name of the file (or the folder) operated.
+- `ObjPath`: the path to the file (or the folder) operated.
+- `ParentName`: the name of the parent folder of the file (or the folder) operated.
+- `ParentPath`: the path to the parent folder of the file (or the folder) operated.
+- `TargetName`: (when renaming) new name. (when copying and moving) the target folder name.
+- `TargetPath`: (when renaming) new path. (when copying and moving) the target path.
+
+### **The default download method used**
+
+```mermaid
+---
+title: Which download method is used by default?
+---
+flowchart TB
+    style a1 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff
+    style a2 fill:#ff7575,stroke:#333,stroke-width:4px
+    subgraph ide1 [ ]
+    a1
+    end
+    a1[302]:::someclass====|default|a2[user equipment]
+    classDef someclass fill:#f96
+    c1[local proxy]-.alternative.->a2[user equipment]
+    b1[Download proxy URL]-.alternative.->a2[user equipment]
+    click a1 "../drivers/common.html#webdav-policy"
+    click b1 "../drivers/common.html#webdav-policy"
+    click c1 "../drivers/common.html#webdav-policy"
+```
+

docs/.vuepress/public/img/drivers/github/2.png

@@ -0,0 +1,99 @@
+---
+# This is the icon of the page
+icon: iconfont icon-state
+# This control sidebar order
+order: 40
+# A page can have multiple categories
+category:
+  - Guide
+# A page can have multiple tags
+tag:
+  - Storage
+  - Guide
+  - "302"
+# this page is sticky in article list
+sticky: true
+# this page will appear in starred articles
+star: true
+---
+# GitHub API
+
+:::tip
+GitHub API 不支持操作 100M 或更大的文件，不支持操作含有超过 100,000 个子文件（夹）的文件夹。
+
+本驱动会忽略仓库内的所有`.gitkeep`文件。
+
+本驱动暂不支持操作子模块。
+:::
+
+## **Token**
+
+1. 登录 GitHub，访问<https://github.com/settings/tokens>
+2. ![](/img/drivers/github/1.png)
+3. ![](/img/drivers/github/2.png)
+4. ![](/img/drivers/github/3.png)
+
+## **所有者**
+
+仓库的所有者，比如仓库链接是`github.com/AAA/BBB`，这里就填`AAA`。
+
+## **仓库**
+
+仓库名，比如仓库链接是`github.com/AAA/BBB`，这里就填`BBB`。
+
+## **引用**
+
+分支名、tag或提交SHA，只有在填写分支名的情况下驱动才可写，不填会使用默认分支。
+
+## **提交者名称**
+
+自定义提交者名称，不填会使用 Token 的所有者。
+
+## **提交者邮箱**
+
+自定义提交者邮箱，不填会使用 Token 的所有者。
+
+填写“提交者名称”时必填，未填写“提交者名称”时必不填。
+
+## **作者名称**
+
+自定义作者名称，不填会使用 Token 的所有者。
+
+## **作者邮箱**
+
+自定义作者邮箱，不填会使用 Token 的所有者。
+
+填写“作者名称”时必填，未填写“作者名称”时必不填。
+
+## **\*\*\*提交信息**
+
+自定义提交信息，支持以下模板变量：
+- `UserName`: 发起操作的用户
+- `ObjName`: 被操作文件（夹）的名称
+- `ObjPath`: 被操作文件（夹）的路径
+- `ParentName`: 被操作文件（夹）的父文件夹名称
+- `ParentPath`: 被操作文件（夹）的父文件夹路径
+- `TargetName`: （重命名时）新名称（复制、移动时）目标文件夹名称。
+- `TargetPath`: （重命名时）新路径（复制、移动时）目标路径
+
+### **默认使用的下载方式**
+
+```mermaid
+---
+title: 默认使用的哪种下载方式？
+---
+flowchart TB
+    style a1 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff
+    style a2 fill:#ff7575,stroke:#333,stroke-width:4px
+    subgraph ide1 [ ]
+    a1
+    end
+    a1[302]:::someclass====|默认|a2[用户设备]
+    classDef someclass fill:#f96
+    c1[本机代理]-.备选.->a2[用户设备]
+    b1[代理URL]-.备选.->a2[用户设备]
+    click a1 "../drivers/common.html#webdav-策略"
+    click b1 "../drivers/common.html#webdav-策略"
+    click c1 "../drivers/common.html#webdav-策略"
+```
+