Small utilities for Wren.
If you need help setting up Wren, head over here.
Download wrench.wren
from the Releases page and place it in your project directory.
// Import the classes you want from wrench.
import "wrench" for Option
// Now you're ready to write some code!
System.print(Option.Some("Hello, Sailor!"))
$ ~/path/to/wren src/run_tests.wren