chore(package): update flow-bin to version 0.80.0

Author: greenkeeper[bot]

package.json

@@ -57,7 +57,7 @@
     "deep-diff": "1.0.2",
     "eslint": "^5.0.0",
     "eslint-plugin-flowtype": "^2.39.1",
-    "flow-bin": "0.79.1",
+    "flow-bin": "0.80.0",
     "gaze": "1.1.3",
     "jasmine": "3.1.0",
     "jasmine-spec-reporter": "^4.1.0",