update rails to v8.0.1

config/environments/development.rb

@@ -39,7 +39,7 @@ Rails.application.configure do
 
     config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+      'cache-control' => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false