modernize readme example code
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10
README.md
10
README.md
@ -10,12 +10,12 @@ npm install dns-packet
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## UDP Usage
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``` js
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var dnsPacket = require('dns-packet')
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var dgram = require('dgram')
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const dnsPacket = require('dns-packet')
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const dgram = require('dgram')
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var socket = dgram.createSocket('udp4')
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const socket = dgram.createSocket('udp4')
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var buf = dnsPacket.encode({
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const buf = dnsPacket.encode({
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type: 'query',
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id: 1,
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flags: dnsPacket.RECURSION_DESIRED,
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@ -26,7 +26,7 @@ var buf = dnsPacket.encode({
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}]
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})
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socket.on('message', function (message) {
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socket.on('message', message => {
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console.log(dnsPacket.decode(message)) // prints out a response from google dns
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})
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