cforge-2.0.x-dev/modules/cforge_address/cforge_address.services.yml

services:
  cforge_address.event_subscriber:
    class: Drupal\cforge_address\AddressSubscriber
    arguments: []
    tags:
      - {name: event_subscriber}

  cforge_address.migration_subscriber:
    class: Drupal\cforge_address\MigrationSubscriber
    arguments: []
    tags:
      - {name: event_subscriber}