How to make a .swiftpm zip file

Just create the app in Playgrounds app.

That will create a pm file. It is in the cloud.

So, in the file menu, select Share > Mail

You will get the file that you can copy on your desktop.

See details here: https://developer.apple.com/forums/thread/727404

You can use the App template in the Playgrounds app on the iPad or Mac. That creates a swiftpm file.

Alternatively, you can also use Xcode: Create a New Xcode Project > Under the iOS category, choose the 'App Playground' template.

Hope this helps!