[release-4.20] USHIFT-6205: Add MicroShift brew nightly RPMs into periodics scenarios#5782

openshift-merge-bot[bot] merged 5 commits intoopenshift:release-4.20openshift/microshift:release-4.20from

agullon:USHIFT-6205_backportagullon/microshift:USHIFT-6205_backportCopy head branch name to clipboard