_I've asked this question in another topic, but I think it has been overlooked, so I'll ask in here.
_Can we get a downloadable example app?
With the current documentation I'm unable to create a working app or recreate the example app. I don't mind going through some trial and error, but I'm totally in the dark now.
When I install sidebar icons, or the bookmarks app I see content appearing in the file:
When I install a custom app, this file stays blank (empty function declaration).