Swift Playgrounds - how to submit?

Since this year they want a .swiftpm file and it can't run on Playgrounds on mac, my submission has to be Swift Playground 4.0.2 for iPad?

If I choose Xcode for Mac, will they run on debug or will they try to open it on Playgrounds (and get an error)

Swift Playgrounds - how to submit?
 
 
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