chore: add missing deps

Author: daviddias

package.json

@@ -53,6 +53,7 @@
     "ipfs": "~0.34.4",
     "ipfs-http-client": "^29.1.0",
     "ipfs-unixfs": "~0.1.16",
+    "ipfs-repo": "~0.26.1",
     "ipfsd-ctl": "~0.42.0",
     "is-ci": "^2.0.0",
     "left-pad": "^1.3.0",
@@ -68,6 +69,7 @@
   },
   "contributors": [],
   "dependencies": {
-    "is-os": "^1.0.1"
+    "is-os": "^1.0.1",
+    "promisify-es6": "^1.0.3"
   }
 }