 (setq auto-revert-check-vc-info t)
 
 (use-package expand-region :ensure t)
-(global-set-key (kbd "C-c w") #'er/expand-region)
+(global-set-key (kbd "C-c w")
+                #'er/expand-region)
 
 (require 'recentf)
 (setq recentf-max-saved-items 200

             'upcase-region)
           start (1+ start)))
      (capitalize-word -1))))
(global-set-key (kbd "C-c c") #'ar/capitalize-word-toggle)

(defun ar/upcase-word-toggle ()
  "Toggle word case at point."


;; Do not auto indent current line when pressing <RET>.
(add-hook 'sgml-mode-hook
          (lambda() (local-set-key (kbd "<RET>")
                                   #'electric-indent-just-newline)))

(defun ar/smart-open-line (arg)
  "Insert an empty line after the current line.
