README.md in ahoy_email-2.1.3 vs README.md in ahoy_email-2.2.0

- old
+ new

@@ -1,11 +1,9 @@ # Ahoy Email First-party email analytics for Rails -**Ahoy Email 2.0 was recently released** - see [how to upgrade](#upgrading) - :fire: For web and native app analytics, check out [Ahoy](https://github.com/ankane/ahoy) :bullettrain_side: To manage unsubscribes, check out [Mailkick](https://github.com/ankane/mailkick) [![Build Status](https://github.com/ankane/ahoy_email/workflows/build/badge.svg?branch=master)](https://github.com/ankane/ahoy_email/actions) @@ -106,10 +104,10 @@ ### Extra Data Add extra data to messages. Create a migration like: ```ruby -class AddCouponIdToAhoyMessages < ActiveRecord::Migration[6.1] +class AddCouponIdToAhoyMessages < ActiveRecord::Migration[7.0] def change add_column :ahoy_messages, :coupon_id, :integer end end ```