[FEATURE REQUEST] Generate Xcode project and launch from cli

I have created a script to download, generate Xcode project files and launch the exercise in Xcode for items on the swift track:

```
#! /bin/bash
OUTPUT=$(exercism download --exercise=$1 --track=swift | tail -1)
cd $OUTPUT
OUTPUT=$(swift package generate-xcodeproj | tail -1)
OUTPUT=${OUTPUT##generated:}
open $OUTPUT
```

I was wondering if something like this might/could be included natively in the cli?