Retrospring/db/migrate/20220909161545_rpush_2_6_0_updates.rb

class Rpush260Updates < ActiveRecord::Migration[5.0]
  def self.up
    add_column :rpush_notifications, :content_available, :boolean, default: false
  end

  def self.down
    remove_column :rpush_notifications, :content_available
  end
end