hpack-dhall

Work with hpack's top-level fields in a Dhall record with the following executables; with dhall-hpack-cabal write the .cabal for a .dhall package description. with dhall-hpack-dhall show the package description expression, with imports resolved. with dhall-hpack-json show the package description as JSON. with dhall-hpack-yaml show the package description as YAML.