Create a Drupal 9 branch

The module is now D9 compatible, please see the release https://www.drupal.org/project/nice_menus/releases/2.0.0-beta1 →

Issue: https://www.drupal.org/project/nice_menus/issues/3346832 📌 Drupal 9 compatibility Fixed

Superbly! But it's time to create Drupal 10 support!

Automatically closed - issue fixed for 2 weeks with no activity.