Update to 20.04 failed

[Grizzly]

20 May 2020  at 6:50, Bret Busby wrote:
Re: Update to 20.04 failed (at least in part)

>Just for clarification; the "sudo apt-get -y dist-upgrade" component
>will not upgrade to a newer distribution version, when one becomes
>available, or, will it?

apart from my pref for "sudo apt" over "sudo apt-get"

no it will not move you to the next release, for that you want 

do-release-upgrade