packages feed

hackport-0.6.6: cabal/cabal-testsuite/PackageTests/MultipleLibraries/Successful/pkg-def/pkg-def.cabal

cabal-version: 3.0
name:          pkg-def
version:       0.1.0.0

-- there was public library. But we shouldn't need one.
-- https://github.com/haskell/cabal/issues/6038

library publib
  default-language: Haskell2010
  visibility:       public
  hs-source-dirs:   publib
  build-depends:    base
  exposed-modules:  PkgDef