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