Option to bypass version check?

Hi, like in your OpenVPN script, could this script have a warning if the version is unsupported? Currently it doesn't allow the installation at all (I'm using Debian 12 bookworm, but for some reason `lsb_release -a` shows trixie, and AFAIK I didn't switch from stable). Even though it's possible to spoof the version file or to modify the script manually, everything would be easier with that built-in. Thanks.