chore(deps): update dependency eslint to v7.22.0

Author: renovate-bot

package-lock.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "coveralls": "3.1.0",
-    "eslint": "7.20.0",
+    "eslint": "7.22.0",
     "eslint-config-airbnb-base": "14.2.1",
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-graphql": "4.0.0",