Bump eslint from 5.16.0 to 7.22.0

Bumps [eslint](https://github.com/eslint/eslint) from 5.16.0 to 7.22.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v5.16.0...v7.22.0)

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

package.json

@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "babel-eslint": "^10.0.2",
-    "eslint": "^5.16.0",
+    "eslint": "^7.22.0",
     "eslint-config-airbnb": "^18.2.1",
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-import": "^2.18.0",