Now on Scala 3

[trent-shipley]

Tests pass on local fail on Exercism.

object Twofer {
def twofer(name: String = "you"): String = s"One for ${name}, one for me.";
}

PS C:\Users\Trent\Exercism\scala\two-fer> scala --version
Scala code runner version 3.1.3 -- Copyright 2002-2022, LAMP/EPFL
PS C:\Users\Trent\Exercism\scala\two-fer> scalac --version
Scala compiler version 3.1.3 -- Copyright 2002-2022, LAMP/EPFL