chore(package): update husky to version 4.0.2

Closes #23

Author: greenkeeper[bot]

package.json

@@ -31,7 +31,7 @@
     "babel-plugin-transform-react-remove-prop-types": "^0.4.13",
     "bundlesize": "^0.17.0",
     "codecov": "^3.0.0",
-    "husky": "^0.14.3",
+    "husky": "^4.0.2",
     "jest": "^22.4.3",
     "lint-staged": "^7.0.4",
     "npm-run-all": "^4.1.2",