fix problem with vertico

ReadMe.org

@@ -133,11 +133,12 @@ We now integrate ~elpaca~ with ~use-package~:
 Prevent ~emacs~ from storing garbage everywhere in my repos.
 
 #+begin_src emacs-lisp :tangle "init.el"
-    (use-package no-littering
-      :ensure t
-      :demand t
-      :config
-      (no-littering-theme-backups))
+  (use-package no-littering
+    :ensure t
+    :demand t
+    :config
+    (setq savehist-file "~/.emacs.d/var/savehist.el")
+    (no-littering-theme-backups))
 #+end_src
 
 
@@ -542,8 +543,8 @@ Completions are at the core of the editing experience, I try to use a stack that
 ~Vertico~ enables VERTIcal COmpletions in the minibuffer.
 
 #+begin_src emacs-lisp :tangle "init.el"
-   (use-package vertico
-    :ensure (:files (:defaults "extensions/vertico-directory.el"))
+  (use-package vertico
+    :ensure (:host github :repo "minad/vertico" :tag "2.2" :files (:defaults "extensions/vertico-directory.el"))
     :demand t
     :bind (:map vertico-map
                 ("DEL" . vertico-directory-delete-char)