document in a md file how sass/js works with grunt in 3.0

[PodsBot]

document in a md file how sass/js works with grunt in 3.0 submitted via Slack by josh

[Shelob9]

sources for original images / js / css / sass are in the sources/ folder in Pods 3.0, using Grunt (default task, or 'javascript' / 'styles' respectively) it will minify and build out everything as needed

for CSS, first /sources/sass/.scss files are compiled and built into /sources/css/.css

from there, it's cleaned up and minified into /ui/css/*.css

for JS, /sources/js/.js files are cleaned up and minified into /ui/js/.js

and /sources/ will not ship with the plugin download