highlight tags in gist description

Author: sigma

gist.el

@@ -619,7 +619,8 @@ put it into `kill-ring'."
         tabulated-list-padding 2
         tabulated-list-sort-key nil)
   (tabulated-list-init-header)
-  (use-local-map gist-list-menu-mode-map))
+  (use-local-map gist-list-menu-mode-map)
+  (font-lock-add-keywords nil '(("#[^[:space:]]*" . 'font-lock-keyword-face))))
 
 (defun gist-list-render (gists &optional background)
   (gist-list-mode)