Hatch Learning Center has several domains; Tabitha couldn't decide which
she liked best :) At present, they all resolve to the same website, with
_hatchlearningcenter.org_ as the canonical name.
If I remember to add the _acme-challenge CNAME record *before* applying
the Certificate resource, it takes a little under 5 minutes to issue a
new certificate.
The wildcard certificate for the *pyrocufflink.net* and
*pyrocufflink.blue* domains is now handled by *cert-manager* and saved
to *certs.git* by `cert-exporter.