docs: add doc

Author: jcs090218

docs/content/Development-API/_index.en.md

@@ -129,6 +129,16 @@ then,
 (message "%s" (eask-command))  ; init
 ```
 
+## 🔍 Function: eask-command-check (`version`)
+
+Report error if the current command requires minimum `version`.
+
+```elisp
+(eask-start
+  (eask-command-check "27.1")  ; The command requires 27.1 and above!
+  ...
+```
+
 ## 🔍 Function: eask-command-p (`commands`)
 
 Return t if COMMANDS is the current command.

docs/content/Development-API/_index.zh-tw.md

@@ -128,6 +128,16 @@ eask init
 (message "%s" (eask-command))  ; init
 ```
 
+## 🔍 函式: eask-command-check (`version`)
+
+如果目前的指令需要最低的 `version` 就會報錯。
+
+```elisp
+(eask-start
+  (eask-command-check "27.1")  ; 此指令需要 27.1 及以上版本！
+  ...
+```
+
 ## 🔍 函式: eask-command-p (`commands`)
 
 如果 COMMANDS 是目前命令，則傳回 `t`。

docs/content/Getting-Started/Basic-Usage/_index.en.md

@@ -49,6 +49,8 @@ Commands:
   info                       Display information about the current package
   init [files..]             Initialize project to use Eask
   install-deps               Automatically install package dependencies                                                                                                  [aliases: install-dependencies, prepare]
+  install-file [files..]     Install packages from files, .tar files, or directories
+  install-vc [specs..]       Install packages directly from the version control
   install [names..]          Install packages
   keywords                   List available keywords that can be used in the header section
   link <action>              Manage links

docs/content/Getting-Started/Basic-Usage/_index.zh-tw.md

@@ -46,6 +46,8 @@ Commands:
   info                       Display information about the current package
   init [files..]             Initialize project to use Eask
   install-deps               Automatically install package dependencies                                                                                                  [aliases: install-dependencies, prepare]
+  install-file [files..]     Install packages from files, .tar files, or directories
+  install-vc [specs..]       Install packages directly from the version control
   install [names..]          Install packages
   keywords                   List available keywords that can be used in the header section
   link <action>              Manage links

docs/content/Getting-Started/Commands-and-options/_index.en.md

@@ -114,6 +114,26 @@ Display the state of the workspace.
 eask [GLOBAL-OPTIONS] status
 ```
 
+## 🔍 eask install
+
+To install packages.
+
+```sh
+eask [GLOBAL-OPTIONS] install [PACKAGES..]
+```
+
+Install packages by specifying arguments:
+
+```sh
+eask install auto-complete helm magit
+```
+
+Or else, it will install the package from the current development:
+
+```sh
+eask install
+```
+
 ## 🔍 eask install-deps
 
 To install all dependencies.
@@ -128,24 +148,20 @@ eask [GLOBAL-OPTIONS] install-deps [--dev]
 💡 Specify option [--dev] to install dependencies from the development scope.
 {{< /hint >}}
 
-## 🔍 eask install
+## 🔍 eask install-file
 
-To install packages.
+Install packages from files, `.tar` files, or directories.
 
 ```sh
-eask [GLOBAL-OPTIONS] install [PACKAGES..]
+eask [GLOBAL-OPTIONS] install-file [FILES..]
 ```
 
-Install packages by specifying arguments:
+## 🔍 eask install-vc
 
-```sh
-eask install auto-complete helm magit
-```
-
-Or else, it will install the package from the current development:
+Install packages directly from the version control.
 
 ```sh
-eask install
+eask [GLOBAL-OPTIONS] install-vc [SPECS..]
 ```
 
 ## 🔍 eask uninstall

docs/content/Getting-Started/Commands-and-options/_index.zh-tw.md

@@ -112,6 +112,26 @@ eask [GLOBAL-OPTIONS] info
 eask [GLOBAL-OPTIONS] status
 ```
 
+## 🔍 eask install
+
+安裝軟件包。
+
+```sh
+eask [GLOBAL-OPTIONS] install [PACKAGES..]
+```
+
+通過指定參數安裝包：
+
+```sh
+eask install auto-complete helm magit
+```
+
+否則，它將安裝當前開發的包：
+
+```sh
+eask install
+```
+
 ## 🔍 eask install-deps
 
 安裝所有依賴項。
@@ -126,24 +146,20 @@ eask [GLOBAL-OPTIONS] install-deps [--dev]
 💡 指定選項 [--dev] 從開發範圍安裝依賴項。
 {{< /hint >}}
 
-## 🔍 eask install
+## 🔍 eask install-file
 
-安裝軟件包。
+從檔案、`.tar` 檔案或目錄安裝套件。
 
 ```sh
-eask [GLOBAL-OPTIONS] install [PACKAGES..]
+eask [GLOBAL-OPTIONS] install-file [FILES..]
 ```
 
-通過指定參數安裝包：
+## 🔍 eask install-vc
 
-```sh
-eask install auto-complete helm magit
-```
-
-否則，它將安裝當前開發的包：
+直接從版本控制安裝套件。
 
 ```sh
-eask install
+eask [GLOBAL-OPTIONS] install-vc [SPECS..]
 ```
 
 ## 🔍 eask uninstall