product-profunctors-0.9.0.0: CHANGELOG.md

# 0.9.0.0

* Added more `ProductProfunctor/SumProfunctor` instances including for
  types in `Data.Bifunctor`

* Added `Data.Profunctor.Product.Adaptor` which derives
  `genericAdaptor` with `Generic`

* Added ability to derive `Default` instance with `Generic`

Sorry, we didn't track changes before version 0.9.0.0