chore: Update react to 16.6.1 🚀 (#54)

* chore(package): update react to version 16.6.1

* chore(package): update react-test-renderer to version 16.6.1

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -23,9 +23,9 @@
     "flow-bin": "^0.84.0",
     "jest": "^23.6.0",
     "metro-react-native-babel-preset": "^0.49.0",
-    "react": "16.6.0",
+    "react": "16.6.1",
     "react-native": "^0.57.3",
-    "react-test-renderer": "16.6.0",
+    "react-test-renderer": "16.6.1",
     "release-it": "^7.6.2",
     "strip-ansi": "^5.0.0",
     "typescript": "^3.1.1"