A channel that holds the version the machine already has upgrades
nothing, and every other check passes on a machine that was only
rebooted: rc is in that state today. A twelfth check requires the
Omarchy package to have changed.
Two runs on different branches both push pictures to one branch. The
second to push was refused and its comment never written. The push is
now tried again on top of whatever got there first; each run's folder is
its own, so there is nothing to merge.