Installed authentication-zero

config/routes.rb

@@ -1,4 +1,16 @@
 Rails.application.routes.draw do
+  get  "sign_in", to: "sessions#new"
+  post "sign_in", to: "sessions#create"
+  get  "sign_up", to: "registrations#new"
+  post "sign_up", to: "registrations#create"
+  resources :sessions, only: [:index, :show, :destroy]
+  resource  :password, only: [:edit, :update]
+  namespace :identity do
+    resource :email,              only: [:edit, :update]
+    resource :email_verification, only: [:show, :create]
+    resource :password_reset,     only: [:new, :edit, :create, :update]
+  end
+  root "home#index"
   # 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.