Cabal revisions of hindent-3.9

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

 name:                hindent version:             3.9+x-revision: 1 synopsis:            Extensible Haskell pretty printer description:         Extensible Haskell pretty printer. Both a library and an executable.                      .                      HIndent.Styles.ChrisDone                      HIndent.Styles.JohanTibell                      HIndent.Styles.Gibiansky-  build-depends:     base >= 4 && <5+  build-depends:     base == 4.7.*                    , data-default                    , haskell-src-exts == 1.15.*                    , monad-loops   hs-source-dirs:    src/main   ghc-options:       -Wall -O2   main-is:           Main.hs-  build-depends:     base >= 4 && < 5+  build-depends:     base == 4.7.*                    , hindent                    , text    type: exitcode-stdio-1.0   hs-source-dirs: test   main-is: Spec.hs-  build-depends:     base >= 4 && <5+  build-depends:     base == 4.7.*                    , hindent                    , data-default                    , haskell-src-exts == 1.15.*

 name:                hindent version:             3.9-x-revision: 1+x-revision: 2 synopsis:            Extensible Haskell pretty printer description:         Extensible Haskell pretty printer. Both a library and an executable.                      .                    , data-default                    , haskell-src-exts == 1.15.*                    , monad-loops-                   , mtl+                   , mtl < 2.3                    , text  executable hindent                    , data-default                    , haskell-src-exts == 1.15.*                    , monad-loops-                   , mtl+                   , mtl < 2.3                    , text                    , hspec                    , directory