WIP, got the wrong url if undefined

README.md

@@ -430,6 +430,25 @@ a clear idea on how to configure the gem on your Rails application.
 As mentioned in the introduction there are many configurations that will change how this gem behaves. You can change
 this values on the initializer files generated by the installer.
 
+#### Reconfirmable
+You can enable reconfirmation of an email whenever it's changed. Simply updating the email
+field in your model will send out an email just like when you create a new instance. The email
+won't change until the link in the email is clicked.
+
+For this you need to perform a couple of steps:
+1. Add the `:confirmable` devise module to your model if you haven't already.
+1. Add a new `unconfirmed_email` column to your model.
+1. Set `config.send_confirmation_email = true` in your `config/initializers/devise_token_auth.rb`.
+1. Set `config.reconfirmable = true` in your `config/initializers/devise.rb`.
+1. Set `config.default_confirm_success_url` to a full url where you want users to be redirected
+after they click on the confirm link they received via email. This needs to be a full url like
+this https://google.com
+
+**Notes:** This was fixed in DTA in version `1.1.4`, so make sure you are using that version
+or higher for this to work. Also, the fix introduced in `v1.1.4` breaks with Devise `4.7.2`.
+DTA already merged a fix for the incompatibility with Devise `4.7.2` at the time of this
+writing, so DTA `> 1.1.4` will be able to work with Devise `>= 4.7.2`.
+
 #### Devise Token Auth Initializer
 The generated initializer file `config/initializers/devise_token_auth.rb` has all the available options documented
 as comments. You can also use

spec/dummy/config/initializers/devise_token_auth.rb

@@ -42,7 +42,7 @@
      Gem::Version.new(DeviseTokenAuth::VERSION) > Gem::Version.new('1.1.4')
     config.send_confirmation_email = true
   end
-  config.default_confirm_success_url = 'http://localhost:3000/api/v1/graphql'
+  config.default_confirm_success_url = 'https://google.com'
 
   # By default we will use callbacks for single omniauth.
   # It depends on fields like email, provider and uid.