chore(package): update husky to version 2.1.0

Closes #15

Author: greenkeeper[bot]

package.json

@@ -54,7 +54,7 @@
     "eslint": "^5.10.0",
     "eslint-config-egg": "^7.1.0",
     "eslint-plugin-jest": "^22.1.2",
-    "husky": "^1.2.0",
+    "husky": "^2.1.0",
     "jest": "^23.6.0",
     "rollup": "^1.0.0",
     "rollup-plugin-babel": "^4.1.0",