kingtim/nrepl.el — pull request #177 by bbatsov (2012-11-29 21:47:28+00:00)
Title: Mentioned the RainbowDelimiters mode in the README

RainbowDelimiters is a “rainbow parentheses”-like mode which highlights parentheses, brackets, and braces according to their depth. A great deal of Lisp hackers I know make use of such functionality to make it easier to navigate through the code, so I guess it might be useful if we mentioned how people could enable RainbowDelimiters in nREPL.el.