Move winum to ui/window-select module

And update its README

modules/config/default/+emacs.el

@@ -20,11 +20,6 @@
   (advice-add #'doom/escape :before #'doom*quit-expand-region))
 
 
-(def-package! winum
-  :after-call (doom-switch-window-hook)
-  :config (winum-mode +1))
-
-
 ;;
 ;;; Keybinds
 

modules/config/default/packages.el

@@ -5,5 +5,4 @@
 (package! ace-link)
 
 (unless (featurep! :editor evil)
-  (package! winum)
   (package! expand-region))