Workbox + React "Refresh-to-update"

References

• https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#updating_your_service_worker
• https://medium.com/better-programming/let-users-know-when-you-have-updated-your-service-worker-in-create-react-app-b0c2701995b3
• https://redfin.engineering/how-to-fix-the-refresh-button-when-using-service-workers-a8e27af6df68
• https://medium.com/google-developer-experts/workbox-4-implementing-refresh-to-update-version-flow-using-the-workbox-window-module-41284967e79c
• https://developers.google.com/web/tools/workbox/guides/advanced-recipes
• https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#skip_the_waiting_phase
• https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_updated_version_of_the_service_worker_is_found
• https://developers.google.com/web/tools/workbox/reference-docs/latest/module-workbox-core#top_of_page
• https://felixgerschau.com/create-a-pwa-update-notification-with-create-react-app/