Adriani-Furtado

EitherT leftWiden not available for Nothing error type

2

It seems `leftWiden` is not available for `EitherT` with type `Nothing` as the error. A proposal was to add `leftWiden` directly into `EitherT` instead of having it be `implicit` ```scala...

enabled dotty release for http4s interop

1

I have published and used it locally and it seems like there is no issues