(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
(package-initialize)

;; do not show warnings when installing packages
(add-to-list 'display-buffer-alist
             '("\\`\\*\\(Warnings\\|Compile-Log\\)\\*\\'"
               (display-buffer-no-window)
               (allow-no-window . t)))