Notify when long live pull request

An example of notifying the pull request author when the pull request has been opened for a long time.

reviewpad.yml

rules:
  - name: long-live-change
    description: Pull request has been opened for more than 15 days
    spec: $createdAt() < 15 days ago

workflows:
  - name: long-live
    if:
      - rule: long-live-change
    then:
      - $commentOnce("This pull request has been opened for more than 15 days. Please consider closing it!")