documentation usage of 'unpopular'

[neiljaywarner]

Riverpod front page readme says it is 'unpopular' but pub.dev says it has 1000+ likes and 98% popularity :)

https://github.com/rrousselGit/river_pod#will-provider-be-deprecatedstop-being-supported

It also says Experimental, perhaps this piece of the readme can go away with the 1.0 release??

[rrousselGit]

Haha yes, you're right. This will be updated with the v1.

[rrousselGit]

I've removed the notes in the Riverpod readme. I'll transfer this issue to package:provider to update its readme to mention riverpod