message: bot: exempt label "no stalebot" for PRs
diff: @@ -24,6 +24,8 @@ pulls:
  Thank you for your contributions!
  # Limit the number of actions per hour, from 1-30. Default is 30
  limitPerRun: 1
  + exemptLabels:
  + - no stalebot
  # Issue specific configuration
  issues:
  