Proposal to publish multi-arch buildpacks#288

Draft

jpena-r7 wants to merge 2 commits intopaketo-buildpacks:mainfrom jpena-r7:manifest-list-buildpacks

+159

Commits on Apr 26, 2023

Add initial manifest-list image proposal
jpena-r7
committed

Commits on May 2, 2023

Add proposed approach, upstream pack changes, libpak changes, and testing info
jericop
committed