icomplete-vertical#21

script.el

 (toggle-debug-on-error)
 (package-initialize)
 (custom-set-variables
   '(icomplete-mode t)
   '(icomplete-vertical-mode t)
   '(package-archives
      '(("gnu" . "https://elpa.gnu.org/packages/")
        ("melpa" . "https://melpa.org/packages/")))
   '(package-selected-packages
      '(icomplete-vertical use-package)))
 (package-refresh-contents)
 (package-install 'icomplete-vertical t)
 (package-activate 'icomplete-vertical)
 (package-install 'use-package t)
 (package-activate 'use-package)
 (use-package icomplete-vertical)