Add comment about tangling

global.org

@@ -3,6 +3,9 @@
 #+EMAIL: jacopods@math.utoronto.ca
 
 * TODO Look at tangling at [http://thewanderingcoder.com/2015/02/literate-emacs-configuration/]
+  although I'd rather do something like a local variable evaluation such as
+#  -*- eval: (add-hook 'before-save-hook 'org-icalendar-export-to-ics nil t) -*-
+
 #+BEGIN_SRC emacs-lisp
 (setq custom-file "~/.emacs.d/custom.el")
 (load custom-file 'noerror)