make sure we have the doc submodule and that it's updated before we copy docs
make sure we have the doc submodule and that it's updated before we copy docs

Yubico/yubikey-val,ahojjati/yubikey-val,ahojjati/yubikey-val,Yubico/yubikey-val,ahojjati/yubikey-val,Yubico/yubikey-val