Well it’s really independant of any code editor. The code does the magic.
You need npm, gulp & bower before starting off.
Once you have that you basically just open the folder in Terminal and double click Gulp.command file which installs everything for you and runs gulp watch.
Once gulp watch is active you can edit the code or scss like you normally would and then it get’s compiled to a css file and edits are directly visible in the browser.
Once your project is done you just run
gulp build from terminal which creates a build-dist folder for you, that’s the folder you’ll use for production. You can then upload that folder to your (S)FTP or use
gulp push to directly push it to your server (be sure to configure the variables at the top though to your server credentials).
If you’re unfamiliar with gulp, this is a great tutorial.
For other questions please take a look at the Readme or the wiki in the github repo (or mail me, you’ll find my email at my github page: https://github.com/thibmaek)