init.el

(require 'package)
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/"))
(when (< emacs-major-version 24)
  ;; For important compatibility libraries like cl-lib
  (add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
;; (append package-load-list 'zenburn)
(package-initialize)

;;change theme
;; (load-theme 'zenburn t)
(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-safe-themes
   (quote
    ("f3d6a49e3f4491373028eda655231ec371d79d6d2a628f08d5aa38739340540b" default)))
 '(electric-pair-mode t)
 '(package-load-list (quote (all zenburn))))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )


(package-refresh-contents)
(package-initialize) ;; You might already have this line