chore(package): update semantic-release to version 16.0.4

Closes #132

Author: greenkeeper[bot]

package.json

@@ -51,7 +51,7 @@
     "lint-staged": "^8.1.0",
     "prettier": "^1.15.3",
     "react": "^16.6.3",
-    "semantic-release": "^15.0.0",
+    "semantic-release": "^16.0.4",
     "travis-deploy-once": "^5.0.1"
   },
   "scripts": {