fix(deps): update dependency react to v16.4.1 (#133)

Author: renovate[bot]

src/templates/React InstantSearch Native/package.json

@@ -14,7 +14,7 @@
     "algoliasearch": "3.29.0",
     "expo": "27.1.0",
     "prop-types": "15.6.2",
-    "react": "16.3.1",
+    "react": "16.4.1",
     "react-instantsearch-native": "{{libraryVersion}}",
     "react-native": "0.55.4"
   },