* Notes
** 20180814
*** Emacs
**** use-package
     put most things into :config (as you probably want to initialize your own settings after the package has loaded its own defaults) and only toy with :init and :preface if you have a good reason to.

     declare that .txt, .rst and .rest files must use rst-mode:
     #+BEGIN_SRC emacs-lisp
     (use-package rst
       :mode (("\\.txt$" . rst-mode)
              ("\\.rst$" . rst-mode)
              ("\\.rest$" . rst-mode)))
     #+END_SRC

     *:preface* keyword is there so the Emacs byte compiler and the lisp evaluator know about things like function and symbol declarations.
     #+BEGIN_SRC emacs-lisp
     (use-package term
       :preface
       (defun mp-term-custom-settings ()
         (local-set-key (kbd "M-p") 'term-send-up)
         (local-set-key (kbd "M-n") 'term-send-down))
       :config
       (add-hook 'term-load-hook 'mp-term-custom-settings)
       (define-key term-raw-map (kbd "M-o") 'other-window)
       (define-key term-raw-map (kbd "M-p") 'term-send-up)
       (define-key term-raw-map (kbd "M-n") 'term-send-down))
     #+END_SRC