$ rmadison docker-buildx docker-buildx | 0.11.2-0ubuntu2 | mantic/universe | source, amd64, arm64, armhf, ppc64el, riscv64, s390x
$ rmadison docker-buildx
docker-buildx | 0.11.2-0ubuntu2 | mantic/universe | source, amd64, arm64, armhf, ppc64el, riscv64, s390x