Thanks in advance for any help.

I'm working my way through Michael Hartl's "learn enough" RoR lessons and am at the point where we're working with authenticating users via sessions.

[Per the lesson](https://www.railstutorial.org/book/basic_login#code-sessions_resource), I've just run `rails generate controller Sessions new` and nothing blew chunks:

```
$ rails generate controller Sessions new
Running via Spring preloader in process 4407
      create  app/controllers/sessions_controller.rb
       route  get 'sessions/new'
      invoke  erb
      create    app/views/sessions
      create    app/views/sessions/new.html.erb
      invoke  test_unit
      create    test/controllers/sessions_controller_test.rb
      invoke  helper
      create    app/helpers/sessions_helper.rb
      invoke    test_unit
      invoke  assets
      invoke    coffee
      create      app/assets/javascripts/sessions.coffee
      invoke    scss
      create      app/assets/stylesheets/sessions.scss

```

However, there's a discrepancy between what the lesson says routes.rb should look like and what it actually does look like.

**Expected result** in routes.rb, as implied by the lesson:

```
Rails.application.routes.draw do
  root   'static_pages#home'
  get    '/help',    to: 'static_pages#help'
  get    '/about',   to: 'static_pages#about'
  get    '/contact', to: 'static_pages#contact'
  get    '/signup',  to: 'users#new'
  get    '/login',   to: 'sessions#new'
  post   '/login',   to: 'sessions#create'
  delete '/logout',  to: 'sessions#destroy'
  resources :users
end

```

**Actual result** in routes.rb:

```
Rails.application.routes.draw do
  get 'sessions/new'

  root                'static_pages#home'
  get '/help',    to: 'static_pages#help'
  get '/about',   to: 'static_pages#about'
  get '/contact', to: 'static_pages#contact'
  get '/signup',  to: 'users#new'
  post '/signup',  to: 'users#create'
  resources :users
end

```

Am I missing something obvious? Why the difference? 

I feel like there's a missing chapter between here and the last one, which only explains the really high level difference between browser-close-ending sessions and cookie-expired sessions.