chore(deps): update dependency lint-staged to v8.1.6

Author: renovate-bot

package.json

@@ -33,7 +33,7 @@
     "eslint": "5.16.0",
     "husky": "2.2.0",
     "jest": "24.7.1",
-    "lint-staged": "8.1.5",
+    "lint-staged": "8.1.6",
     "prettier": "1.17.0"
   },
   "jest": {