https://www.npmjs.com/package/simon-hello
yarn login --registry https://registry.npmjs.org
yarn publish --registry https://registry.npmjs.org
cd ./my_modules/simon-hello sudo yarn link cd ../../
sudo yarn link simon-hello
sudo yarn unlink simon-hello
https://github.com/thx/gogocode/blob/main/packages/gogocode-cli/index.js
https://blog.csdn.net/sinat_18659815/article/details/116228478