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

Author: renovate-bot

package-lock.json

@@ -54,7 +54,7 @@
     "eslint-plugin-standard": "4.0.0",
     "fs-extra": "7.0.1",
     "husky": "1.3.1",
-    "lint-staged": "8.1.5",
+    "lint-staged": "8.1.6",
     "mocha": "6.1.4",
     "mock-require": "3.0.3",
     "npm-github-config": "2.0.0",