Add qrcode-core and qrcode-juicypixels
Add qrcode-core and qrcode-juicypixels

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