fix: reduce bundle size

Author: hugomrdias

.gitignore

@@ -37,3 +37,6 @@ stage
 *.tar.bz2
 *.snap
 snap/.snapcraft
+
+
+yarn.lock

package.json

@@ -43,7 +43,7 @@
     "aegir": "^15.3.1",
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1",
-    "libp2p-websocket-star-rendezvous": "github:libp2p/js-libp2p-websocket-star-rendezvous",
+    "libp2p-websocket-star-rendezvous": "~0.3.0",
     "lodash": "^4.17.11"
   },
   "contributors": [

src/index.js

@@ -5,10 +5,8 @@ const log = debug('libp2p:websocket-star:multi')
 const once = require('once')
 
 const EE = require('events').EventEmitter
-const {
-  map,
-  parallel
-} = require('async')
+const map = require('async/map')
+const parallel = require('async/parallel')
 const multiaddr = require('multiaddr')
 const mafmt = require('mafmt')