Bump sidekiq from 6.2.1 to 6.4.0 (#17)

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 6.2.1 to 6.4.0.
- [Release notes](https://github.com/mperham/sidekiq/releases)
- [Changelog](https://github.com/mperham/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v6.2.1...v6.4.0)

---
updated-dependencies:
- dependency-name: sidekiq
  dependency-type: direct:development
...

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

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

Gemfile.lock

@@ -24,7 +24,7 @@ GEM
       pry (~> 0.13.0)
     rack (2.2.3)
     rainbow (3.0.0)
-    redis (4.4.0)
+    redis (4.5.1)
     regexp_parser (1.7.1)
     rexml (3.2.5)
     rspec (3.9.0)
@@ -52,7 +52,7 @@ GEM
     rubocop-ast (0.3.0)
       parser (>= 2.7.1.4)
     ruby-progressbar (1.10.1)
-    sidekiq (6.2.1)
+    sidekiq (6.4.0)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)