Merge branch 'submodules' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 1 Mar 2021 16:01:25 +0000 (16:01 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 1 Mar 2021 16:01:25 +0000 (16:01 +0000)
Allow GTK4 to be added as a subproject

See merge request GNOME/gtk!3242


Trivial merge