Pre-caching is caching unpretty URLs

[chrisdmacrae]

Pre-caching currently only pre-caches un-pretty URLs for HTML assets.

E.g, dist/blog/index.html.

So going to /blog/ does not work for pre-caching.

This needs to be fixed.

[nothingrandom]

Any idea what actually causes this?
According to the workbox precaching docs, both clean URLs and directory index are handled by default