Update dependency chromedriver to v81 (#573)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -39,7 +39,7 @@
   },
   "devDependencies": {
     "chalk": "4.0.0",
-    "chromedriver": "80.0.2",
+    "chromedriver": "81.0.0",
     "coveralls": "3.0.9",
     "del": "5.1.0",
     "eslint": "6.8.0",