Cabal revisions of sop-core-0.4.0.0

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

 name:                sop-core version:             0.4.0.0+x-revision: 1 synopsis:            True Sums of Products description:   Implementation of n-ary sums and n-ary products.                        Data.SOP.NP                        Data.SOP.NS                        Data.SOP.Sing-  build-depends:       base                 >= 4.9  && < 5,+  build-depends:       base                 >= 4.9  && < 4.14,                        deepseq              >= 1.3  && < 1.5   hs-source-dirs:      src   default-language:    Haskell2010