tinywl: readded the compositor background
I noticed that the setting of tinywl's background to gray was removed in the migration to wlr_scene. Maybe that was intentional, but if it wasn't, here's an adaptation of what I added to waybox.
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I noticed that the setting of tinywl's background to gray was removed in the migration to wlr_scene. Maybe that was intentional, but if it wasn't, here's an adaptation of what I added to waybox.