chore(deps): update dependency eslint to v7.28.0

Author: renovate-bot

package.json

@@ -51,7 +51,7 @@
     "@types/supertest": "2.0.10",
     "@typescript-eslint/eslint-plugin": "4.7.0",
     "@typescript-eslint/parser": "4.7.0",
-    "eslint": "7.13.0",
+    "eslint": "7.28.0",
     "eslint-config-prettier": "6.15.0",
     "eslint-plugin-import": "2.22.1",
     "get-port": "5.1.1",