David Lechner 17f0297c1a tools/ci.sh: Drop ppa requirement for code formatting CI.
The CI scripts were using a PPA to get a backported version of uncrustify
on Ubuntu 20.04.  However, this causes CI to intermittently fail due to
connection issues to launchpad.net or the key server.

Ubuntu 22.04 has a newer version of uncrustify removing the need for the
PPA.  Ubuntu 22.04 is now in beta on GitHub actions, so it can be used.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-17 16:56:41 +10:00
..