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barbies v2.0.0.0 Release Notes

    • Builds with ghc 8.8, but drops support for ghc 8.0 and 8.2
    • Fix failure to derive TraversableB and ConstraintsB when using a type parameter not under the functor argument.
    • Fix failure to derive instances for types with arguments of kind k -> Type.
    • Fix failure to derive instances where functor arg is applied under a functor.
    • Derive instances for nested barbies occurring under two functors (Matthew Peddie).
    • Add foldMapC and bzipWithxC (Matthew Peddie).
    • Create a Barbies module, to contain wrappers, basic docs, etc. Data.Functor.Barbie contains only functor-related stuff.
    • Replace ProductB by ApplicativeB, with more lax laws. Now we can derive more instances than before, since arbitrary monoids are allowed as fields of the record.
    • Add Data.Functor.Transformer, operations for bi-barbies, including support for nesting.
    • Add a ErrorContainer wrapper, similar to Container but for Either e.
    • Remove ProductBC, since bdicts can now be defined in terms of ApplicativeB and ConstraintsB.
    • Remove functions deprecated on release 1.0
    • Deprecate Data.Functor.Prod, (/*) and (/*/).
    • Deprecate Data.Barbie, in favor of Data.Functor.Barbie.
    • Deprecate Data.Barbie.Bare, in favor of Barbies.Bare.
    • Deprecate Data.Barbie.Constraints, in favor of Barbies.Constraints.