note that all these ppa's are fed with a CD/CI pipeline of sorts--in fact they are slaved to my OBS home project, so you'd get the nightly/daily snapshots right from upstream--it might equate to today's release but that's just because today is a very special day ;)
well, it seems you did it all great :)
now that I think you're on a ubuntu based distro you may wish to take the jump and follow on my own Launchpad PPA repositories...
as I think you're on UbuntuStudio 19.10 (is that correct?) then the xUbuntu 19.10 (eoan) repo is your best choice:
sudo add-apt-repository ppa:rncbc/eoansudo apt-get update
note that all these ppa's are fed with a CD/CI pipeline of sorts--in fact they are slaved to my OBS home project, so you'd get the nightly/daily snapshots right from upstream--it might equate to today's release but that's just because today is a very special day ;)
Enjoy && Good Luck!