 ;; Automatically hide successful builds window.
 (setq compilation-finish-functions 'ar/compile-autoclose)
 (defun ar/compile-autoclose (buffer string)
+  "Hide successful builds window with BUFFER and STRING."
   (cond ((string-match "finished" string)
          (message "Build finished")
          (run-with-timer 2 nil

(auto-compile-on-save-mode 1)

(defun ar/char-upcasep (letter)
  (eq letter (upcase letter)))

;;  http://oremacs.com/2014/12/25/ode-to-toggle

(use-package rainbow-mode :ensure t)
(rainbow-mode 1)

(defun sm-try-smerge ()
  "Activate smerge on conflicts."
  (save-excursion
    (goto-char (point-min))
    (when (re-search-forward "^<<<<<<< " nil t)
