functor-products-0.1.0.0: README.md

# functor-products

Generalizes the `Rec` type in *[vinyl][]* to work over various different
`Foldable` instances, instead of just lists.  Provides a unifying abstraction
for all of them, as well as data types to index into them.

[vinyl]: https://hackage.haskell.org/package/vinyl