groups:
  - id: resource.heroku
    type: resource
    stability: development
    name: heroku
    brief: >
      [Heroku dyno metadata](https://devcenter.heroku.com/articles/dyno-metadata)
    attributes:
      - ref: heroku.release.creation_timestamp
        requirement_level: opt_in
      - ref: heroku.release.commit
        requirement_level: opt_in
      - ref: heroku.app.id
        requirement_level: opt_in