Improve package handling and bring in auto-package-update.

publish.el

@@ -1,28 +1,37 @@
 #!/usr/local/bin/emacs --script
 
 (require 'package)
+(add-to-list 'package-archives
+             '("melpa" . "https://melpa.org/packages/") t)
+(add-to-list 'package-archives
+             '("org" . "http://orgmode.org/elpa/") t)
 
 (package-initialize)
 
-;; (setq package-archives '(("melpa" . "https://melpa.org/packages/")
-;;                          ("elpa" . "https://elpa.gnu.org/packages/")
-;;                          ("org" . "http://orgmode.org/elpa/")))
-
-;; (unless package-archive-contents
-;;   (package-refresh-contents))
-
-;; (unless (package-installed-p 'use-package)
-;;   (package-install 'use-package))
-;; (require 'use-package)
+(unless package-archive-contents
+  (package-refresh-contents))
 
+(unless (package-installed-p 'use-package)
+  (package-install 'use-package))
+(require 'use-package)
 (setq use-package-always-ensure t)
 
+(use-package auto-package-update
+  :custom
+  (auto-package-update-interval 7)
+  (auto-package-update-prompt-before-update nil)
+  (auto-package-update-hide-results t)
+  :config
+  (auto-package-update-maybe))
+
+(use-package org
+  :pin org)
+
 (use-package htmlize)
 
 (require 'ox-publish)
 (require 'ox-html)
 (require 'htmlize)
-(require 'org)
 
 (setq org-html-doctype "html5")
 (setq org-html-htmlize-output-type 'css)