Bump h5bp/server-configs-test from 8.0.0 to 8.1.1

Bumps [h5bp/server-configs-test](https://github.com/h5bp/server-configs-test) from 8.0.0 to 8.1.1.
- [Release notes](https://github.com/h5bp/server-configs-test/releases)
- [Commits](https://github.com/h5bp/server-configs-test/compare/8.0.0...8.1.1)

---
updated-dependencies:
- dependency-name: h5bp/server-configs-test
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/server.yml

@@ -25,7 +25,7 @@ jobs:
         uses: grafana/setup-k6-action@v1
 
       - name: Test with server-configs-test
-        uses: h5bp/server-configs-test@8.0.0
+        uses: h5bp/server-configs-test@8.1.1
         with:
           command: test
           server: nginx
@@ -35,7 +35,7 @@ jobs:
           tests: basic-file-access;caching;cache-busting;custom-errors;forbidden-files;precompressed-files-gzip;rewrites;ssl
 
       - name: Benchmark
-        uses: h5bp/server-configs-test@8.0.0
+        uses: h5bp/server-configs-test@8.1.1
         with:
           command: benchmark
           server: nginx