v3.0.0 support of next.js about next-routes

[HaNdTriX]

@oliviertassinari thanks for your feedback!
I am using next-routes with next@beta-3 and it works fine.
Could you provide some more infos?

Test Case:

$ curl curl https://codeload.github.com/zeit/next.js/tar.gz/master | tar -xz --strip=2 next.js-master/examples/with-next-routes
$ cd with-next-routes
$ yarn install && yarn upgrade next@beta && yarn dev 

[oliviertassinari]

That's good to know, I will dig more into the issue then.