Cabal revisions of foundation-0.0.21

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:                foundation version:             0.0.21+x-revision: 1 synopsis:            Alternative prelude with batteries and no dependencies description:     A custom prelude with no dependencies apart from base.                       DeriveDataTypeable    if impl(ghc < 8.0)-    buildable: False+    -- https://github.com/haskell-infra/hackage-trustees/issues/171+    build-depends:   base >= 4.9 && < 4.13   else     build-depends:   base                    , ghc-prim

 name:                foundation version:             0.0.21-x-revision: 1+x-revision: 2 synopsis:            Alternative prelude with batteries and no dependencies description:     A custom prelude with no dependencies apart from base.     build-depends:   base                    , ghc-prim     if os(windows)-      build-depends: Win32+      build-depends: Win32 < 2.12    build-depends: basement == 0.0.8