title: Next.js ISR ( Incremental Static Regeneration ), how to rebuild or update a specific page manually or dynamically before the interval/ISR time start?
body: <p>In NextJS Production mode -
  In Incremental Static Regeneration, I have placed an auto revalidate interval to 604800 seconds(7 days). In the meantime I may need to update a specific page before the interval time start.</p>
  <p>How can I rebuild/update a specific page without rebuilding the full site before the interval/ISR time start?</p>