chore(package): update husky to version 3.1.0

Closes #20

Author: greenkeeper[bot]

package.json

@@ -48,7 +48,7 @@
     "@types/nock": "10.0.3",
     "@types/rewire": "2.5.28",
     "chai": "4.2.0",
-    "husky": "3.0.1",
+    "husky": "3.1.0",
     "lint-staged": "9.2.0",
     "mocha": "6.2.0",
     "nock": "10.0.6",