add some additional org-mode stuff

config.org

@@ -207,6 +207,21 @@ Org is better suited as scratch space than Emacs lisp, I'd say.
   (setq initial-major-mode 'org-mode)
 #+end_src
 
+Set up a keybinding for =org-agenda= and tell it where to look.
+
+#+begin_src emacs-lisp
+  (define-key global-map (kbd "C-c a") 'org-agenda)
+  (setq org-agenda-files '("~/org/events.org"
+						   "~/org/projects.org"
+						   "~/org/tasks.org"))
+#+end_src
+
+Log when tasks were marked =DONE=, just for graphs.
+
+#+begin_src emacs-lisp
+  (setq org-log-done t)
+#+end_src
+
 *** Source Blocks
 
 Pressing tab inside a source block should indent appropriately for its