chore(package): update flow-bin to version 0.117.0

Closes #9

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
   "devDependencies": {
     "@types/node": "10.3.4",
     "codecov": "^3.0.2",
-    "flow-bin": "^0.75.0",
+    "flow-bin": "^0.117.0",
     "size-limit": "^1.3.2",
     "ts-react-toolbox": "^0.2.2"
   },