Change test file paths to relative paths for easier access

[DavidWells]

Would you be open to a small change where the test file names display as relative paths?

When you try and command + click in a terminal you can't quickly open test files right now because the hyperlink is incorrect

See here where valueTypes/valueTypes.test.js links to `http://valueTypes/valueTypes.test.js

If the file path was printed like ./path-to/valueTypes/valueTypes.test.js it would be clickable and automagically open in your default IDE.

This would be a tiny lil change that would add a tiny lil DX boost.

Thanks for the lib its the best ❤️

[DavidWells]

It looks like the change would be here if I'm reading it correctly

uvu/parse/index.js

Line 31 in 9419247

let name = join(p, str);