haddock-2.18.1 needs Cabal 2.0 (#2659)
haddock-2.18.1 needs Cabal 2.0 (#2659)

athanclark/stackage,k0ral/stackage,Daniel-Diaz/stackage,creichert/stackage,clinty/stackage,spencerjanssen/stackage,massysett/stackage,lwm/stackage,wereHamster/stackage,garetxe/stackage,stackbuilders/stackage,mrkkrp/stackage,soenkehahn/stackage,simonmichael/stackage,int-index/stackage,asr/stackage,ygale/stackage,mstksg/stackage,iand675/stackage,jonschoning/stackage,phaazon/stackage,GregorySchwartz/stackage,fimad/stackage,michalkonecny/stackage,Shimuuar/stackage,peti/stackage,mgajda/stackage,fpco/stackage,ethercrow/stackage