Generated migration not supported by recent rails versions #4
Description
Directly inheriting from ActiveRecord::Migration is not supported. Please specify the Rails release the migration was written for:
class DeviseCreateUserTracings < ActiveRecord::Migration[4.2]
/usr/local/bundle/gems/activerecord-5.1.4/lib/active_record/migration.rb:525:in `inherited'
/usr/src/app/db/migrate/20180110094853_devise_create_user_tracings.rb:1:in `<top (required)>'
The migration template must be updated for recent rails versions.