Signed-off-by: Benoit Donneaux <benoit@leastauthority.com>

Note that changing the origin repository in the on-node deployment checkout
is also required.

See https://whetstone.private.storage/privatestorage/privatestorageops/-/merge_requests/197#note_19071

This is based on the version in google docs.
It has some changes informed by our experience using the template so far.

Thanks @jcalderone for pointing me to it