chore(deps): update dependency eslint to v7.8.1

Author: renovate-bot

package.json

@@ -43,7 +43,7 @@
     "@hydrant/eslint-config": "2.1.3",
     "ava": "3.12.1",
     "delay": "4.4.0",
-    "eslint": "7.7.0",
+    "eslint": "7.8.1",
     "eslint-plugin-ava": "11.0.0",
     "husky": "4.2.5",
     "lint-staged": "10.2.11",