chore(deps): bump lint-staged from 8.1.0 to 8.1.1 (#325)

Bumps [lint-staged](https://github.com/okonet/lint-staged) from 8.1.0 to 8.1.1.
- [Release notes](https://github.com/okonet/lint-staged/releases)
- [Commits](lint-staged/lint-staged@v8.1.0...v8.1.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package.json

@@ -28,7 +28,7 @@
     "@commitlint/travis-cli": "^7.4.0",
     "eslint": "^5.12.1",
     "husky": "^1.3.1",
-    "lint-staged": "^8.1.0",
+    "lint-staged": "^8.1.1",
     "markdownlint-cli": "^0.13.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^1.16.1",