Re-enable invertible
Re-enable invertible

0.2.0.3 fixes build with semigroupoids-5.2.2

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