chore: update deps

Author: daviddias

package.json

@@ -41,9 +41,9 @@
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1",
     "ipfs": "~0.32.3",
-    "ipfs-block-service": "~0.15.0",
+    "ipfs-block-service": "~0.15.1",
     "ipfs-repo": "~0.25.0",
-    "ipld": "~0.19.0",
+    "ipld": "~0.19.1",
     "mkdirp": "~0.5.1",
     "multihashes": "~0.4.14",
     "ncp": "^2.0.0",