chore(package): update husky to version 4.1.0

Closes #9

Author: greenkeeper[bot]

package.json

@@ -27,7 +27,7 @@
     "@commitlint/config-conventional": "^7.1.2",
     "ava": "1.0.1",
     "coveralls": "^3.0.2",
-    "husky": "^1.2.0",
+    "husky": "^4.1.0",
     "nyc": "^13.1.0",
     "standard-version": "^5.0.0",
     "xo": "^0.23.0"