Sass is an extension of CSS3, adding nested rules, variables, mixins, selector
inheritance, and more. It's translated to well-formatted, standard CSS using
the command line tool or a web-framework plugin.
WWW: https://sass-lang.com/
New port, textproc/rubygem-sass34 (copied from textproc/rubygem-sass)
Adding this port so that textproc/rubygem-sass can be updated without
breaking ports that rely on older versions of the sass gem.