rails new -n a11yist -d sqlite3 --skip-action-mailbox --css bootstrap --js esbuild .

config/routes.rb

@@ -0,0 +1,11 @@
+Rails.application.routes.draw do
+  get 'home/show'
+  # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
+
+  # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
+  # Can be used by load balancers and uptime monitors to verify that the app is live.
+  get "up" => "rails/health#show", as: :rails_health_check
+
+  # Defines the root path route ("/")
+  root "home#show"
+end