Don't enable `yas' globally

* Diminish the number of "Error in post-command-hook
(yas--post-command-handler):
(wrong-number-of-arguments #<subr signal> 1)"
messages.

README.org

@@ -5796,8 +5796,11 @@ formatter for Python]].
 (when (ensure-package-installation 'yasnippet)
   ;; Set `yas-alias-to-yas/prefix-p' before loading `yasnippet'.
   (setopt yas-alias-to-yas/prefix-p nil)
-  (when (require 'yasnippet nil 'noerror)
-    (yas-global-mode +1)))
+  (dolist (hook '(LaTeX-mode-hook
+                  org-mode-hook
+                  python-mode-hook
+                  python-ts-mode-hook))
+    (add-hook hook #'yas-minor-mode)))
 #+end_src
 
 ** [[info:autotype#Tempo][Tempo (info)]]