 (setq help-window-select t)
 
 ;; No need to confirm killing buffers.
-(global-set-key [(control x) (k)] #'kill-this-buffer)
+(global-set-key [(control x) (k)]
+                #'kill-this-buffer)
 
 ;; Customize shell-pop.
 (setq shell-pop-term-shell "/bin/bash")

                        'downcase-region
                      'upcase-region)
                    beg end)))))
(global-set-key (kbd "C-c r") #'set-rectangular-region-anchor)

;; Collaborate with clipboard.
(setq x-select-enable-clipboard t)

      (move-end-of-line nil)
      (newline-and-indent))))

(global-set-key (kbd "C-o")
                #'ar/smart-open-line)

(use-package ace-jump-mode :ensure t)

