Cabal revisions of flat-0.4.4

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

 cabal-version:      >=1.10 name:               flat version:            0.4.4+x-revision: 1 license:            BSD3 license-file:       LICENSE copyright:          Copyright: (c) 2016-2020 Pasqualino `Titto` Assini   else     build-depends:         array                 >=0.5.1.0-      , base                  >=4.8     && <5+      , base                  >=4.8     && <4.16       , bytestring            >=0.10.6       , containers       , deepseq               >=1.4