edit.html.erb in spree_backend-4.8.1

- old
+ new

@@ -11,10 +11,10 @@
           <div class="row pb-0">
             <div class="col d-flex my-1">
               <%= button_link_to Spree.t('admin.taxonomies.edit_root_taxonomy', name: @taxonomy.root.name ), spree.edit_admin_taxonomy_taxon_path(@taxonomy, @taxonomy.root.id), icon: 'edit.svg', class: 'no-wrap btn-light align-self-center' %>
             </div>
             <div class="col d-flex my-1 justify-content-end">
-              <%= button_link_to Spree.t('admin.taxonomies.add_new_taxon'), spree.new_admin_taxonomy_taxon_path(@taxonomy.id), icon: 'add.svg', class: 'no-wrap btn btn-success align-self-center' %>
+              <%= button_link_to Spree.t('admin.taxonomies.add_new_taxon'), spree.new_admin_taxonomy_taxon_path(@taxonomy.id), icon: 'add.svg', class: 'no-wrap btn btn-primary align-self-center' %>
             </div>
           </div>
         </div>
 
         <% if @taxonomy.root.present? %>