chore: update interface ipfs core

Author: daviddias

package.json

@@ -66,7 +66,7 @@
     "dirty-chai": "^2.0.1",
     "eslint-plugin-react": "^7.5.1",
     "gulp": "^3.9.1",
-    "interface-ipfs-core": "~0.37.0",
+    "interface-ipfs-core": "~0.38.0",
     "hapi": "^16.6.2",
     "ipfsd-ctl": "~0.26.0",
     "pre-commit": "^1.2.2",