trivial: circleci: explicitly add new doc files on deployment
trivial: circleci: explicitly add new doc files on deployment

When a new section is introduced (or renamed) it's not getting added
currently.

hughsie/fwupd,hughsie/fwupd,hughsie/fwupd,fwupd/fwupd,fwupd/fwupd,hughsie/fwupd,fwupd/fwupd,fwupd/fwupd