Bump rubocop from 1.16.1 to 1.17.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.16.1 to 1.17.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.16.1...v1.17.0)

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

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

Gemfile

@@ -128,7 +128,7 @@ group :development do
   gem 'debase'
 
   # Linting
-  gem 'rubocop', '1.16.1'
+  gem 'rubocop', '1.17.0'
   gem 'rubocop-performance'
   gem 'rubocop-rails'
 end

Gemfile.lock

@@ -461,7 +461,7 @@ GEM
       rollbar (>= 2.21, <= 4.0, < 4.0)
       shoryuken (>= 4.0, <= 5.3)
     rouge (3.26.0)
-    rubocop (1.16.1)
+    rubocop (1.17.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -635,7 +635,7 @@ DEPENDENCIES
   reverse_markdown
   rollbar
   rollbar-shoryuken
-  rubocop (= 1.16.1)
+  rubocop (= 1.17.0)
   rubocop-performance
   rubocop-rails
   ruby-debug-ide