How to unref readline?

Is your feature request related to a problem? Please describe.

const readline = require('readline');

const input = readline.createInterface({
	input: process.stdin
});

The code above just hangs.

Describe the solution you'd like

const readline = require('readline');

const input = readline.createInterface({
	input: process.stdin
});

+input.unref();

Describe alternatives you've considered

None yet.