feat: add autoSelectFamily for happy eyeballs support (#99)

Author: acmacalister

lib/wait-port.js

@@ -12,7 +12,7 @@ function createConnectionWithTimeout({ host, port, ipVersion }, timeout, callbac
   let timer = null;
 
   //  Try and open the socket, with the params and callback.
-  const socket = net.createConnection({ host, port, family: ipVersion }, (err) => {
+  const socket = net.createConnection({ host, port, family: ipVersion, autoSelectFamily: true }, (err) => {
     if (!err) clearTimeout(timer);
     return callback(err);
   });