Cabal revisions of OneTuple-0.2.1

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

 Name:            OneTuple Version:         0.2.1+x-revision: 1 Synopsis:        Singleton Tuple Description:     Singleton Tuple Copyright:       (c) John Dorsey 2008 Maintainer:      John Dorsey <haskell@colquitt.org> Stability:       experimental Build-type:      Simple-Build-depends:   base+Build-depends:   base <4.11 Exposed-Modules: Data.Tuple.OneTuple