Version Control

`` shell
$ git add .
$ git commit -m "commit msg"
$ npm version **
`

npm version 命令说明


npm version [ | major | minor | patch | premajor | preminor | prepatch | prerelease [--preid=] | from-git]`

$3

| type | versionChange |
| - | - |
| patch | 2.0.0 -> 2.0.1 |
| minor | 2.0.1 -> 2.1.0 |
| major | 3.1.0 -> 4.0.0 |