Our link checker is having problems with GH redirects, so let's update
these links to point to the right place (even for the old releases).
Signed-off-by: Tobin Feldman-Fitzthum <tobin@ibm.com>
Add new feature for authenticated registry support and point to
the design docs. We might have more info on how to set it up in future
but that is probably linked to configuration the guest image for
offline_fs_kbc configuration in non-TEE scenario and separated for
other confidential hardware, so we might need the quickstart guide
to be broken down into separate topics first
Signed-off-by: stevenhorsman <steven@uk.ibm.com>