Infanticide Issue: child process lives after parent uncaught exception

index.js

const infanticide = require("infanticide");
const { exec } = require("child_process");

const child = exec(`sleep 5 && say "I am still going"`, {
  cwd: process.cwd()
});

child.stdout.pipe(process.stdout);
child.stderr.pipe(process.stderr);

infanticide(child);

setTimeout(() => {
  throw Error("...aaaaaaaaand Snap, parent error!");
}, 3000);

package.json

{
  "name": "@bigab/infanticide-issue",
  "version": "0.0.1",
  "private": true,
  "main": "index.js",
  "scripts": {
    "test": "node index.js"
  },
  "dependencies": {
    "infanticide": "^1.0.1"
  }
}