gnome-tour: 0.0.1 -> 3.38.0
gnome-tour: 0.0.1 -> 3.38.0

* updateScript
* use rust vendor (there's actually no isuse with doing that)
* add libhandy
* Values from /etc/os-release are now used (https://gitlab.gnome.org/GNOME/gnome-tour/-/issues/10)

Signed-off-by: Jan Tojnar <d9f1726d8be03a58a342b4427bc33a0ff93aec30@gmail.com>

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