chore: missing deps

Author: daviddias

package.json

@@ -24,6 +24,7 @@
   "dependencies": {
     "async": "^2.1.4",
     "bs58": "^4.0.0",
+    "cids": "^0.3.6",
     "concat-stream": "^1.6.0",
     "detect-node": "^2.0.3",
     "flatmap": "0.0.3",