Bump rack from 2.2.8 to 3.0.11 (#10)

Bumps [rack](https://github.com/rack/rack) from 2.2.8 to 3.0.11.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/commits)

---
updated-dependencies:
- dependency-name: rack
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -21,7 +21,7 @@ GEM
       ast (~> 2.4.1)
       racc
     racc (1.7.1)
-    rack (2.2.8)
+    rack (3.0.11)
     rainbow (3.1.1)
     rake (13.0.6)
     redis-client (0.14.1)