chore(package): update flow-bin to version 0.53.0

Author: greenkeeper[bot]

package.json

@@ -92,7 +92,7 @@
         "eslint-config-xo-space": "^0.16.0",
         "eslint-plugin-flowtype": "^2.35.0",
         "express": "^4.15.4",
-        "flow-bin": "^0.52.0",
+        "flow-bin": "^0.53.0",
         "flow-remove-types": "^1.2.1",
         "jest": "^20.0.4",
         "jest-cli": "^20.0.0",