Bump rubocop from 1.47.0 to 1.48.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.47.0 to 1.48.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.47.0...v1.48.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -369,7 +369,7 @@ GEM
       rspec-mocks (~> 3.11)
       rspec-support (~> 3.11)
     rspec-support (3.12.0)
-    rubocop (1.47.0)
+    rubocop (1.48.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
@@ -381,7 +381,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.27.0)
       parser (>= 3.2.1.0)
-    ruby-progressbar (1.12.0)
+    ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
     sass (3.7.4)
       sass-listen (~> 4.0.0)