chore: update IPLD to latest version

js-ipld 0.19 has breaking changes that affect this project. Therefore
also update the corresponding code.

Author: vmx

package.json

@@ -117,7 +117,7 @@
     "ipfs-repo": "~0.24.0",
     "ipfs-unixfs": "~0.1.15",
     "ipfs-unixfs-engine": "~0.32.3",
-    "ipld": "~0.17.3",
+    "ipld": "https://github.com/ipld/js-ipld#options-api",
     "ipld-dag-cbor": "~0.12.1",
     "ipld-dag-pb": "~0.14.6",
     "ipns": "~0.2.0",

src/core/index.js

@@ -86,7 +86,10 @@ class IPFS extends EventEmitter {
     this._libp2pNode = undefined
     this._bitswap = undefined
     this._blockService = new BlockService(this._repo)
-    this._ipld = new Ipld(this._blockService)
+    this._ipld = new Ipld({
+      blockService: this._blockService,
+      formats: [dagCBOR, dagPB]
+    })
     this._preload = preload(this)
     this._mfsPreload = mfsPreload(this)
     this._ipns = new IPNS(null, this)