   :config
   (setq
    org-static-blog-page-header
-    "<meta name=\"author\" content=\"Aleksei Kuznetsov\">
+   "<meta name=\"author\" content=\"Aleksei Kuznetsov\">
     <meta name=\"referrer\" content=\"no-referrer\">
     <link href= \"static/style.css\" rel=\"stylesheet\" type=\"text/css\" />
     <link rel=\"icon\" href=\"static/favicon.ico\">"
-  org-static-blog-page-preamble
-  "<div class=\"header\">
+   org-static-blog-page-preamble
+   "<div class=\"header\">
     <a href=\"https://neiro.io\">Neiro λ Functional programming, web development</a>
   </div>"
    org-static-blog-publish-title "Neiro λ Functional programming, web development"

  (dolist (char-regexp alist)
    (set-char-table-range composition-function-table (car char-regexp)
                          `([,(cdr char-regexp) 0 font-shape-gstring]))))

;; You can also try 'gd' (or 'C-c g d') to jump to their definition and see how
;; they are implemented.

;; Change emacs theme based on system appearance
(add-hook 'ns-system-appearance-change-functions
          #'(lambda (appearance)
              (mapc #'disable-theme custom-enabled-themes)
              (pcase appearance
                ('light (load-theme 'doom-tomorrow-day t))
                ('dark (load-theme 'doom-tomorrow-night t)))))

(use-package! seeing-is-believing
  :after ruby-mode
  :init
