Thanks Mariusz, I'll wait for the update when published. I found the code but couldn't work out how to update it. Would be interested to learn how.
that said I see nostr:npub1u8lnhlw5usp3t9vmpz60ejpyt649z33hu82wc2hpv6m5xdqmuxhs46turz already updated it - I'll test it out and make it publish soon™
Discussion
It is already in the BETA Registry:
https://marketplace.start9.com/mutiny-wallet?api=beta-registry.start9.com&name=Beta%20Registry
Hey Mariusz, I managed to add the community beta, but the Start9 beta comes up as an invalid URL, thanks for the help BTW 👍 
just use: https://beta-registry.start9.com/
I got it now, thanks a lot 👍