RC-019 repeats the check of RC-018 against main (7d2c9e3), using a fresh clone from
the README's own GitHub URL, the README steps under PowerShell, the real command,
the host's CI runs, settings and pull requests. All seven criteria are met. It
closes the conditions of RC-018 on criterion 5 and on how main reaches GitHub;
S01's own run of the five commands (criterion 1) is the one left. The proposed
verdict is Go and S01 decides.
Refs #28