 
 (global-set-key [f5] 'shell-pop)
 (use-package shell-pop
-  :ensure shell-pop)
+  :ensure t)
 
 ;; Comment current line or region.
 (defun ar/comment-dwim ()

(bind-key "C-c s d" 'helm-do-ag)

(use-package helm-dash
  :ensure helm-dash
  :demand)
(bind-key "C-h y" 'helm-dash-at-point)
(setq helm-dash-browser-func 'eww)

(bind-key "C--" 'text-scale-decrease)

(use-package hackernews
  :ensure t)

;; Stack Exchange viewer.
(use-package sx
  :ensure t)

;; Twitter.
(use-package twittering-mode
  :ensure t)

(use-package rainbow-delimiters
  :ensure t)

(use-package hungry-delete
  :ensure t)
(global-hungry-delete-mode)
(global-font-lock-mode)

