make example esm

Author: colbster937

README.md

@@ -25,9 +25,9 @@ $ eaglerrelayjs --port 8080
 
 ### Existing App
 ```js
-const http = require('http');
-const express = require('express');
-const { EaglerSPRelay } = require('eaglerrelayjs');
+import http from 'http';
+import express from 'express';
+import { EaglerSPRelay } from 'eaglerrelayjs';
 
 const app = express();
 const server = http.createServer(app);

src/server/EaglerSPRelay.ts

@@ -12,8 +12,8 @@ import { RelayPacket01ICEServers } from '../pkt/RelayPacket01ICEServers';
 import { RelayPacket69Pong } from '../pkt/RelayPacket69Pong';
 import { RelayVersion } from '../utils/RelayVersion';
 import { LocalWorld, RelayPacket07LocalWorlds } from '../pkt/RelayPacket07LocalWorlds';
-import '../pkt/RegisterPackets';
 import { SocketAddress } from '../utils/SocketAddress';
+import '../pkt/RegisterPackets';
 
 export class EaglerSPRelay {
   private readonly WSS: WebSocketServer;