** Automatically clean buffers
Automatically close unused buffers (except those of Circe) at midnight.
#+begin_src emacs-lisp
+ (midnight-mode)
(add-to-list 'clean-buffer-list-kill-never-regexps (lambda (buffer-name)
(with-current-buffer buffer-name
(derived-mode-p 'lui-mode))))
- (midnight-mode)
#+end_src
* Tangles
** Spectrwm