Merge pull request #230 from OpenVoxProject/dependabot/bundler/rubocop-tw-1.81.6

Update rubocop requirement from ~> 1.80.0 to ~> 1.81.6

Author: bastelfreak

Gemfile

@@ -53,7 +53,7 @@ group(:test) do
   gem 'webrick', '~> 1.7', require: false
   gem 'yard', require: false
 
-  gem 'rubocop', '~> 1.80.0', require: false, platforms: [:ruby]
+  gem 'rubocop', '~> 1.81.6', require: false, platforms: [:ruby]
   gem 'rubocop-i18n', '~> 3.0', require: false, platforms: [:ruby]
   gem 'rubocop-performance', '~> 1.0', require: false, platforms: [:ruby]
   gem 'rubocop-rake', '~> 0.6', require: false, platforms: [:ruby]