Bug#892811: RFP: bourbon -- Lightweight Sass Tool Set

["W. Martin Borgert" <debacle@debian.org>]

Package: wnpp
Severity: wishlist

* Package name    : bourbon
  Version         : 5.0.0
  Upstream Author : Tyson Gach and the thoughtbot design team
* URL             : https://bourbon.io/
* License         : MIT
  Programming Lang: JavaScript
  Description     : Lightweight Sass Tool Set

Bourbon is a library of Sass mixins and functions that are
designed to make you a more efficient style sheet author.

It is...
 * Dependency-free: Bourbon is pure Sass.
 * Human-readable: We aim for clarity over brevity.
 * Lightweight: Zero output post-install and has no visual
   opinion.

Dependency for converse.js (#807275).