Typo on documentation

[sebastienserre]

Hello,
On https://docs.cloudron.io/guides/upgrade-ubuntu-24/ it is said to use the cli command:

# do-release-upgrade -d

which is resulting

$ do-release-upgrade -d
Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS development release 
set Prompt=normal in /etc/update-manager/release-upgrades.
$ 

Because Cloudron 9 will prompt to update to Ubuntu 24.04, I think the documentaiton should be corrected.
Maybe without the -d

[james]

Hello @sebastienserre
Thanks for that. Fixing it right away.