change controller method yo

app/controllers/choice/choice_controller.rb

@@ -1,6 +1,6 @@
 module Choice
   class ChoiceController < Choice::ApplicationController
-    def about
+    def index
       head 200
     end
   end

config/routes.rb

@@ -1,3 +1,3 @@
 Choice::Engine.routes.draw do
-  get "about" => "choice#about"
+  get "about" => "choice#index"
 end