plt/racket — pull request #187 by greghendershott (2012-12-06 03:02:22+00:00)
Title: Add a Markdown rendering mode to Scribble.

Uses "Github flavored markdown". Specifically, code blocks are opened
using ```scheme so that Github will lex and format them as Scheme code
rather than generic monospace.

Note: I would have used ```racket, but we are still waiting for the
pygments.rb project to pull again from pygments-main -- to which I
contributed a Racket lexer back in August. After pygments.rb pulls,
can update this to use ```racket instead.