How do I enable sass's '--debug-info' switch from middleman?
I've been using sass for creating css, and firesass for debugging the sass.
I've just started playing with middleman, which makes use of sass.
The problem is, I can't figure out how to enable the '--debug-info' switch from middleman.
A search for "middleman firesass" give this result: https://github.com/middleman/middleman/issues/127
This shows a block of ruby that could possible address the issue. But I don't know what to do with that block.