simple command pin into use-package

modules/init-elpa.el

@@ -23,13 +23,6 @@
         ("MELPA"        . 0)))
 
 ;; =================
-
-(setq package-pinned-packages
-      '((neotree . "MELPA")
-        (smart-mode-line . "MELPA")
-        (smart-mode-line-powerline-theme . "MELPA")
-        (sml-modeline . "MELPA")))
-
 (package-initialize)
 
 (unless (package-installed-p 'use-package)
@@ -43,6 +36,5 @@
 ;; =====================================================
 
 (provide 'init-elpa)
-
 ;; End:
 ;;; init-elpa.el ends here

modules/init-modeline.el

@@ -7,9 +7,12 @@
 ;; Modeline configuration
 ;;----------------------------------------------------------------------------
 
-(use-package smart-mode-line)
-(use-package smart-mode-line-powerline-theme)
+(use-package smart-mode-line
+  :pin "MELPA")
+(use-package smart-mode-line-powerline-theme
+  :pin "MELPA")
 (use-package sml-modeline
+  :pin "MELPA"
   :config
   ;; Show number of occurrences when searching
   (setq sml/theme 'powerline)

modules/init-neotree.el

@@ -12,6 +12,7 @@
 
 (use-package neotree
   :ensure t
+  :pin "MELPA"
   :commands (neotree-show
              neotree-hide
              neotree-toggle