Emacs colourful highlight plugin for lisp.
Load colourful.el, You can clone it into .emacs.d/ and (require 'colourful); Then enable colourful minor mode under emacs-lisp-mode or lisp-mode.
Recommend settings:
(add-hook 'emacs-lisp-mode-hook 'colourful-mode)
(add-hook 'lisp-mode-hook 'colourful-mode)Ported from same-named LispWorks plugin by myself.
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