added 'use-feature'

config.org

@@ -194,6 +194,20 @@ Boilerplate for Elpaca
 (elpaca-wait)
 #+end_src
 
+stolen from
+https://github.com/progfolio/.emacs.d/blob/cff07d4454d327a4df1915a2cdf8ac6bc5dfde23/init.org?plain=1#L276
+
+usage e.g. here. Not sure though what the benefits are
+https://github.com/justinbarclay/.emacs.d
+#+begin_src emacs-lisp
+(defmacro use-feature (name &rest args)
+  "Like `use-package' but accounting for asynchronous installation.
+NAME and ARGS are in `use-package'."
+  (declare (indent defun))
+  `(use-package ,name
+     :ensure nil
+     ,@args))
+#+end_src
 * use-package keywords general / diminish
 Needs to be loaded before any other package which uses the :general keyword