chore(deps-dev): bump @types/supertest from 2.0.12 to 2.0.13

Bumps [@types/supertest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/supertest) from 2.0.12 to 2.0.13.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/supertest)

---
updated-dependencies:
- dependency-name: "@types/supertest"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -176,7 +176,7 @@
     "@types/request-promise-native": "1.0.18",
     "@types/require-all": "3.0.3",
     "@types/showdown": "2.0.1",
-    "@types/supertest": "2.0.12",
+    "@types/supertest": "2.0.13",
     "@types/tiny-async-pool": "2.0.0",
     "@types/tough-cookie": "4.0.3",
     "@vercel/nft": "0.24.1",