adds create and destroy to the tags CRUD

app/controllers/admin/tags_controller.rb

@@ -1,22 +1,37 @@
 class Admin::TagsController < Admin::BaseController
   layout 'admin'
+  before_action :find_tag, only: [:update, :destroy]
 
   respond_to :html, :js
 
   def index
     @tags = ActsAsTaggableOn::Tag.order(featured: :desc)
+    @tag  = ActsAsTaggableOn::Tag.new
+  end
+
+  def create
+    ActsAsTaggableOn::Tag.create(tag_params)
+    redirect_to admin_tags_path
   end
 
   def update
-    @tag = ActsAsTaggableOn::Tag.find(params[:id])
     @tag.update(tag_params)
     redirect_to admin_tags_path
   end
 
+  def destroy
+    @tag.destroy
+    redirect_to admin_tags_path
+  end
+
   private
 
   def tag_params
-    params.require(:tag).permit(:featured)
+    params.require(:tag).permit(:featured, :name)
+  end
+
+  def find_tag
+    @tag = ActsAsTaggableOn::Tag.find(params[:id])
   end
 
 end