(add-hook hook (lambda () (whitespace-mode 1))))
#+end_src
** Highlight todo items in comments
-+begin_src emacs-lisp
+#+begin_src emacs-lisp
(use-package hl-todo
:straight (hl-todo :type git :host github :repo "tarsius/hl-todo")
:config (global-hl-todo-mode 1))