Use use-package to configure smex

emacs/.emacs.d/init.el

@@ -24,8 +24,7 @@
   (require 'eww)
   (require 'php-mode)
   (require 'projectile)
-  (require 'slime)
-  (require 'smex))
+  (require 'slime))
 
 (load (concat user-emacs-directory "init2"))
 
@@ -348,9 +347,6 @@ MODE1 is enabled and vice-versa."
           (clisp ("clisp") :coding-system utf-8-unix))
         slime-default-lisp 'sbcl))
 
-(stante-after smex
-  (setq smex-save-file "~/.emacs.d/smex-items"))
-
 (stante-after "startup"
   (setq inhibit-default-init t)
   (setq inhibit-startup-message t)
@@ -451,6 +447,15 @@ MODE1 is enabled and vice-versa."
   :config
   (setq slack-buffer-function 'switch-to-buffer))
 
+(use-package smex
+  :ensure t
+  :commands (smex-initialize)
+  :bind (("M-x" . smex)
+         ("C-M-x" . smex-major-mode-commands))
+  :init (smex-initialize)
+  :config
+  (setq smex-save-file (concat user-emacs-directory "data/smex-items")))
+
 ;;;; Hooks
 
 ;; Automatically make shell scripts executable after saving.
@@ -649,7 +654,6 @@ MODE1 is enabled and vice-versa."
 (global-set-key (kbd "C-M-SPC") 'er/expand-region)
 (global-set-key (kbd "C-M-d") 'kill-word)
 (global-set-key (kbd "C-M-w") 'backward-kill-word)
-(global-set-key (kbd "C-M-x") 'smex-major-mode-commands)
 (global-set-key (kbd "C-M-z") 'oni:indent-defun)
 (global-set-key (kbd "C-S-k") 'kill-whole-line)
 (global-set-key (kbd "C-c +") 'oni:increase-number-at-point)
@@ -715,7 +719,6 @@ MODE1 is enabled and vice-versa."
 
 (oni:eval-after-init
   (ido-ubiquitous-mode)
-  (smex-initialize)
   (global-diff-hl-mode)
   (desktop-registry-auto-register)
   (yas-global-mode)