pkg schema upgrade?

[Patrick]

I'm getting the following warning/error with pkg on FreeBSD 10 (since it
self-updated to 1.3.5.1:


pkg: Repo FreeBSD needs schema upgrade from 2006 to 2010 but it is opened
readonly

pkg: need to re-create repo FreeBSD to upgrade schema version


It sure would be nice if in addition to saying what needs to happen, it
said how to make it happen. I don't see anything in the man page that talks
about this, and my Google-fu is failing me.