This is an upgraded version of [gulp.jade recipe](https://github.com/Browsersync/recipes/tree/master/recipes/gulp.jade) from [BrowserSync](https://github.com/browsersync/browser-sync) .

Some useful links:

  - template engine : [pug documentation](https://pugjs.org/api/reference.html)
    (was: Jade)
    - and its integration with gulp: [gulp-pug](https://www.npmjs.com/package/gulp-pug)
  - css preprocessing : [node-sass](https://www.npmjs.com/package/node-sass)
    - and its integration with
      gulp: [gulp-sass](https://www.npmjs.com/package/gulp-pug)
  - and of course [gulp](https://github.com/gulpjs/gulp/blob/master/docs/README.md)