Compatibility package for the Foldable1 and Bifoldable1 type classes; documentation

 A compatibility package for the Foldable1 and Bifoldable1 type classes,
 which were introduced in base-4.18.0.0 (GHC 9.6.1).
 .
 Foldable1 and Bifoldable1 classify non-empty data structures that can be
 folded to a summary value.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.