Updated and formatted referUrl

Author: Craig Dennis

twiml/voice/dial/dial-8/dial-8.3.x.js

@@ -1,9 +1,11 @@
-const VoiceResponse = require('twilio').twiml.VoiceResponse;
+const VoiceResponse = require("twilio").twiml.VoiceResponse;
 
 const response = new VoiceResponse();
 const dial = response.dial({
-    referUrl: 'https://example.com/handler'
+  referUrl: "https://example.com/handler",
 });
-dial.sip('sip:AgentA@xyz.sip.us1.twilio.com?User-to-User=123456789%3Bencoding%3Dhex&X-Name=Agent%2C+A');
+dial.sip(
+  "sip:AgentA@xyz.sip.us1.twilio.com?User-to-User=123456789%3Bencoding%3Dhex&X-Name=Agent%2C+A"
+);
 
 console.log(response.toString());

twiml/voice/dial/dial-8/meta.json

@@ -1,5 +1,5 @@
 {
-    "title": "SIP Inbound to Twilio using referUrl",
+    "title": "SIP REFER Inbound to Twilio using referUrl",
     "type": "server"
   }