chore: update ipfs-utils dep

Author: Alan Shaw

package.json

@@ -46,7 +46,7 @@
     "hat": "0.0.3",
     "ipfs-block": "~0.8.0",
     "ipfs-unixfs": "~0.1.16",
-    "ipfs-utils": "github:ipfs/js-ipfs-utils#refactor/async-iterators",
+    "ipfs-utils": "^0.5.0",
     "ipld-dag-cbor": "~0.15.0",
     "ipld-dag-pb": "^0.18.1",
     "is-ipfs": "~0.6.1",