chore(package): update lint-staged to version 8.0.3

Closes #11

Author: greenkeeper[bot]

package.json

@@ -94,7 +94,7 @@
     "cz-conventional-changelog": "^2.0.0",
     "husky": "^0.14.0",
     "jest": "^23.2.0",
-    "lint-staged": "^7.0.0",
+    "lint-staged": "^8.0.3",
     "lodash.camelcase": "^4.3.0",
     "prettier": "^1.4.4",
     "prompt": "^1.0.0",