Update husky to the latest version 🚀 (#97)

* chore(package): update husky to version 2.0.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -46,7 +46,7 @@
     "chai": "^4.1.2",
     "coveralls": "^3.0.2",
     "graphql-tag": "^2.9.2",
-    "husky": "^1.2.1",
+    "husky": "^2.0.0",
     "mocha": "^6.0.2",
     "nyc": "^13.0.1",
     "standard": "^12.0.0"