chore(package): update cypress to version 4.6.0

Closes #29

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
     "babel-plugin-require-context-hook": "^1.0.0",
     "chai": "^4.2.0",
     "coveralls": "^3.0.2",
-    "cypress": "^3.1.0",
+    "cypress": "^4.6.0",
     "enzyme": "^3.7.0",
     "enzyme-adapter-react-16": "^1.6.0",
     "ignore-styles": "^5.0.1",