$ npm run sass
$ npm run sass:watch
2upx => 1px
./dist/styles/index.css => ./dist/styles/index.px.css
$ npm run upxToPx
$ npm run upxToPx:watch
$ npm run lint
$ npm run bash
$ npm run docs:dev
$ npm run docs:build
$ npm run sass
$ npm run sass:watch
2upx => 1px
./dist/styles/index.css => ./dist/styles/index.px.css
$ npm run upxToPx
$ npm run upxToPx:watch
$ npm run lint
$ npm run bash
$ npm run docs:dev
$ npm run docs:build