0.13.0

Changed

• Queue\SubmitUrlsJob re-queues only the rejected URLs of a partially accepted batch, as a new job on the same
  connection and queue with the engine's delay; release() (which replays the whole payload) is used only when every URL
  was rejected. Before, a Retry-After longer than debounce.per_url re-sent the accepted URLs too.
• Queue\QueueDispatcher pushes one job per batch.max_urls URLs: a bulk import was one job an SQS payload limit
  rejected, and every URL was lost with one log line.
• check gets verify.transport; config/indexnow.php gets verify.time_budget.
• publishes() is registered in the console only, as Laravel's package conventions have it; psr/log ^1.1 is gone from
  the constraint (the core requires ^2 || ^3).
• Requires indexnowkit/core ^0.11, indexnowkit/console ^0.4; tests against verify ^0.2, history ^0.2, sitemap ^0.6.