rocketship_core-8.x-2.0-alpha11/modules/rocketship_content/rocketship_content.services.yml

services:
  rocketship_content.subscriber:
    class: Drupal\rocketship_content\EventSubscriber\DropsolidCoreDemoContentSubscriber
    arguments: ['@config.factory']
    tags:
      - { name: event_subscriber }