To switch from `JS Beautify` (CSS) or `Pretty Diff` (SCSS/Sass/LESS) to
using `CSScomb`, you will go into Atom Beautify package settings and
find the option for `Language Config - <Your Desired Language: CSS, etc>
- Default Beautifier` and select `CSScomb`.
CSScomb looks for a `.csscomb.json` file in your Atom's first project
directory. If it does not find one, or if importing it fails, it will
fallback to `csscomb` predefined configuration.
Glavin Wiechert