Cabal revisions of hindent-3.1

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

 name:                hindent version:             3.1+x-revision: 1 synopsis:            Extensible Haskell pretty printer description:         Extensible Haskell pretty printer. Both a library and an executable.                      .                      HIndent.Styles.Fundamental                      HIndent.Styles.ChrisDone                      HIndent.Styles.JohanTibell-  build-depends:     base >= 4 && <5+  build-depends:     base == 4.7.*                    , data-default-                   , haskell-src-exts >= 1.15.0+                   , haskell-src-exts == 1.15.*                    , monad-loops                    , mtl                    , text

 name:                hindent version:             3.1-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