[iOS] swift version 3.0 is not supported

[andrey3diq]

After retrofit I've got the new test_schema in the workspace.
I can't compile it because Build Settings -> Swift Language Version is set to Swift 3.0 (unsupported).
It should be Swift 5.0.

I use XCode version 11.3.

[janpio]

I recently merged a PR that fixes this: #24
I did not get to release that change though, so you will have to either wait for that (no ETA) or use the code from the GitHub repo directly.

[andrey3diq]

Great, thanks @janpio
I'll try the latest version. I hope it will fix my other issues too.

[mutschler]

so this won't be released at all?