chore(package): update flow-bin to version 0.43.0

Closes #12

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -80,7 +80,7 @@
     "eslint": "^3.11.1",
     "eslint-plugin-flowtype": "^2.28.2",
     "eslint-plugin-react": "^6.4.1",
-    "flow-bin": "^0.41.0",
+    "flow-bin": "^0.43.0",
     "eslint-watch": "^3.0.0",
     "flow-watch": "^1.1.0",
     "husky": "^0.13.2",