npm

包

包	说明
commander	完整的 node.js 命令行解决方案
inquirer	A collection of common interactive command line user interfaces.
download-git-repo	Download and extract a git repository (GitHub, GitLab, Bitbucket) from node.
ora	进度条
chalk	命令行颜色工具

命令行包

.
├── bin
│   └── cli.js
└── package.json

// add below link on the top
#! /usr/bin/env node

# 设定命令链接
npm link