[gtk: 2/2] Merge branch 'demo-appdata' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 775dbec2e6a0c90015e8bc39f433f5d76f12bd41
Merge: 1f3f2f1dca 25ee6d3f47
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 1 20:17:16 2021 +0000

    Merge branch 'demo-appdata' into 'master'
    
    demos: Generate appdata
    
    Closes #3993
    
    See merge request GNOME/gtk!3613

 demos/gtk-demo/meson.build                                |  7 ++++++-
 ...gtk.Demo4.appdata.xml => org.gtk.Demo4.appdata.xml.in} |  9 ++-------
 demos/icon-browser/meson.build                            |  7 ++++++-
 ...r4.appdata.xml => org.gtk.IconBrowser4.appdata.xml.in} |  9 ++-------
 demos/meson.build                                         | 15 +++++++++++++++
 demos/widget-factory/meson.build                          |  7 ++++++-
 ....appdata.xml => org.gtk.WidgetFactory4.appdata.xml.in} |  9 ++-------
 7 files changed, 39 insertions(+), 24 deletions(-)
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