ui/doom: use new doom-themes-*-config functions

modules/ui/doom/config.el

@@ -85,13 +85,13 @@
     (add-hook '+workspaces-load-session-hook #'+doom|restore-bright-buffers))
 
   ;; Add file icons to doom-neotree
-  (require 'doom-neotree)
+  (doom-themes-neotree-config)
   (setq doom-neotree-enable-variable-pitch t
         doom-neotree-file-icons 'simple
         doom-neotree-line-spacing 3)
 
   ;; Add line-highlighting to nlinum
-  (require 'doom-nlinum))
+  (doom-themes-nlinum-config))
 
 
 ;; Flashes the line around the cursor after any motion command that might