doc/technical/archived_migrations/20171012153534_add_winner_description_to_challenges.rb
class AddWinnerDescriptionToChallenges < ActiveRecord::Migration[5.1]
def change
add_column :challenges, :winner_description_markdown, :text
add_column :challenges, :winner_description, :text
add_column :challenges, :winners_tab_active, :boolean, default: false
end
end