Enable ligatures in org-mode

global.org

@@ -444,8 +444,17 @@
     [https://www.gnu.org/software/emacs/manual/html_node/emacs/Auto-Fill.html])
     honestly I do not see where I would not want to use this.
     #+BEGIN_SRC emacs-lisp
-      (add-hook 'org-mode-hook (lambda ()
-			     (turn-on-auto-fill)))
+            (add-hook 'org-mode-hook 'turn-on-auto-fill)
+    #+END_SRC
+*** Ligatures
+    These require a patched ~hackminus~ font
+    #+BEGIN_SRC emacs-lisp
+      (add-hook 'org-mode-hook
+                (lambda ()
+                  (prettify-symbols-mode 1)
+                  (add-to-list 'prettify-symbols-alist '("**" . (? (Br . Bl) ?)))
+                  (add-to-list 'prettify-symbols-alist '("***" . (? (Br . Bl) ? (Br . Bl) ?)))
+                  (add-to-list 'prettify-symbols-alist '("****" . (? (Br . Bl) ? (Br . Bl) ? (Br . Bl) ?)))))
     #+END_SRC
 *** Agenda
     Set the canonical binding for the agenda