demo_app/my_platform/db/migrate/20200812200056_add_publish_on_public_website_to_posts.your_platform.rb
# This migration comes from your_platform (originally 20200812200019)
class AddPublishOnPublicWebsiteToPosts < ActiveRecord::Migration[5.0]
def change
add_column :posts, :publish_on_public_website, :boolean
end
end