chore(package): update multiaddr to version 2.1.3 (#713)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -114,7 +114,7 @@
     "lodash.sortby": "^4.7.0",
     "lodash.values": "^4.3.0",
     "mafmt": "^2.1.2",
-    "multiaddr": "^2.1.1",
+    "multiaddr": "^2.1.3",
     "multihashes": "^0.3.1",
     "path-exists": "^3.0.0",
     "peer-book": "^0.3.0",