chore: update deps

Author: achingbrain

package.json

@@ -56,7 +56,7 @@
     "deep-extend": "~0.6.0",
     "ipfs-unixfs": "~0.1.15",
     "ipld": "~0.17.2",
-    "ipld-dag-pb": "~0.14.4",
+    "ipld-dag-pb": "~0.14.5",
     "left-pad": "^1.3.0",
     "lodash": "^4.17.10",
     "multihashes": "~0.4.13",