Use Workbox for service worker needs

[gerardo-rodriguez]

Google's Workbox library has matured quite a lot. We should refactor the service worker to use the Workbox library to generate the service worker instead. 😉

https://developers.google.com/web/tools/workbox/

Why Workbox?
Workbox is a library that bakes in a set of best practices and removes the boilerplate every developer writes when working with service workers.

• Precaching
• Runtime caching
• Strategies
• Request routing
• Background sync
• Helpful debugging
• Greater flexibility and feature set than sw-precache and sw-toolbox

[gerardo-rodriguez]

This could be something you can look into as well @calebeby. 😉