Cabal revisions of Sit-0.2021.1.18

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

 name:            Sit version:         0.2021.1.18+x-revision: 1 build-type:      Simple cabal-version:   >= 1.10 license:         OtherLicense   hs-source-dirs:   src    build-depends:    array >= 0.3 && < 1,-                    base >= 4.2 && < 5,+                    base >= 4.7 && < 5,                     containers >= 0.3 && < 1,                     data-lens-light >= 0.1.2.2 && < 0.2,                     mtl >= 2.2.1 && < 3