zsh: enable iterm2 integration This is the iterm2 integration script as of today. Squinting a bit, this looks like the version of the file from https://github.com/gnachman/iTerm2/commit/3d8173763e1e7f53c08a7da52fc92db4e036395a, which is the most recent edit to the file on github.

;;; handle ansi color output in compilation buffer
(eval-after-load 'compile
  '(add-hook 'compilation-filter-hook
        (lambda () (ansi-color-process-output nil))))