Adding graphics/mypaint-brushes2 to ports

[Rodrigo Osorio]

Hi gnome team,

In order to upgrade graphics/mypaint to 2.X.X, a new port
graphics/mypaint-brushes2 has to be created and keep the
existing one for applications like Gimp.

Since you have the maintenership of the existing
graphics/mypaint-brushes, are you interested in taking the
maintenership for this new port or give it to the current
submitter (PR 235805)?

Cheers,

-- rodrigo