Moved documentation section to its own file.

config.org

@@ -208,21 +208,7 @@ features.
 
 #+INCLUDE: "config/formatting.org" :minlevel 1
 
-* Documentation
-
-If possible I like to have documentation within the editor itself so
-I can easily read and look at the material easily.
-
-** devdocs.el
-
-This [[https://github.com/astoff/devdocs.el][plugin]] browses documentation from [[https://devdocs.io][devdocs.io]].  I haven't used this
-enough to vouch for it's accuracy, but it seems fine.
-
-#+begin_src emacs-lisp
-(use-package devdocs
-  :ensure t
-  :bind ("C-h D" . devdocs-lookup))
-#+end_src
+#+INCLUDE: "config/documentation.org" :minlevel 1
 
 * Socializing