feat: p2p addrs situation (#82)

* chore: update gitignore

* chore: update CI configs

* chore: update deps

* chore: small refactor

src/get-multiaddr.js

@@ -4,7 +4,7 @@ const multiaddr = require('multiaddr')
 const Address6 = require('ip-address').Address6
 
 module.exports = (socket) => {
-  var mh
+  let mh
 
   if (socket.remoteFamily === 'IPv6') {
     var addr = new Address6(socket.remoteAddress)

src/listener.js

@@ -14,6 +14,7 @@ const getMultiaddr = require('./get-multiaddr')
 
 const IPFS_CODE = 421
 const CLOSE_TIMEOUT = 2000
+
 function noop () {}
 
 module.exports = (handler) => {