Rubocop

app/controllers/user/confirmations_controller.rb

@@ -1,8 +1,7 @@
 class User::ConfirmationsController < Devise::ConfirmationsController
-
 protected
 
-  def after_confirmation_path_for(resource_name, resource)
+  def after_confirmation_path_for(_resource_name, resource)
     new_user_confirmation_path(resource)
   end
 end

app/mailers/notify_devise_mailer.rb

@@ -1,5 +1,5 @@
 class NotifyDeviseMailer < Devise::Mailer
-  require 'notifications/client'
+  require "notifications/client"
 
   def notify_client
     @notify_client ||= ::Notifications::Client.new(ENV["GOVUK_NOTIFY_API_KEY"])
@@ -13,27 +13,27 @@ class NotifyDeviseMailer < Devise::Mailer
     notify_client.send_email(
       email_address: email,
       template_id: template_id,
-      personalisation: personalisation
+      personalisation: personalisation,
     )
   end
 
-  def reset_password_instructions(record, token, opts = {})
+  def reset_password_instructions(record, token, _opts = {})
     template_id = "4593417c-500f-452c-8111-0f9d311aad0e"
     personalisation = {
       name: record.name,
       email: record.email,
-      link: "https://#{host}/users/password/edit?reset_password_token=#{token}"
+      link: "https://#{host}/users/password/edit?reset_password_token=#{token}",
     }
     send_email(record.email, template_id, personalisation)
   end
 
-  def confirmation_instructions(record, token, opts = {})
+  def confirmation_instructions(record, token, _opts = {})
     template_id = "00cd7163-4213-4596-b4f9-9e72796e0d76"
     personalisation = {
       name: record.name,
       email: record.email,
       organisation: record.organisation.name,
-      link: "https://#{host}/users/confirmation?confirmation_token=#{token}"
+      link: "https://#{host}/users/confirmation?confirmation_token=#{token}",
     }
     send_email(record.email, template_id, personalisation)
   end

app/views/devise/mailer/password_change.html.erb

@@ -1,3 +0,0 @@
-<p>Hello <%= @resource.email %>!</p>
-
-<p>We're contacting you to notify you that your password has been changed.</p>

app/views/devise/mailer/unlock_instructions.html.erb

@@ -1,7 +0,0 @@
-<p>Hello <%= @resource.email %>!</p>
-
-<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
-
-<p>Click the link below to unlock your account:</p>
-
-<p><%= govuk_link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>

config/routes.rb

@@ -3,7 +3,7 @@ Rails.application.routes.draw do
   devise_for :users, controllers: {
     passwords: "user/passwords",
     sessions: "user/sessions",
-    confirmations: "user/confirmations"
+    confirmations: "user/confirmations",
   }, path_names: { sign_in: "sign-in", sign_out: "sign-out" }
 
   # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html