四时宝库

初始化一个新项目

yarn init

添加依赖包

yarn add [package]
yarn add [package]@[version]
yarn add [package]@[tag]

升级依赖包

yarn upgrade [package]
yarn upgrade [package]@[version]
yarn upgrade [package]@[tag]

移除依赖包

yarn remove [package]

安装项目的全部依赖

yarn
yarn install