設置yarn源修改為淘寶源

yarn修改為淘寶源

和npm修改淘寶源的的步驟差不多

1. 查看當前源

   yarn config get registry

2. 臨時修yran源
   yarn save package_name --registry https://registry.npm.taobao.org/

3. 修改yarn源為taobao源
   yarn config set registry https://registry.npm.taobao.org/

4. 修改yarn源為官方源
   yarn config set registry https://registry.yarnpkg.com