Merge pull request #144 from voxpupuli/dependabot/bundler/voxpupuli-rubocop-tw-2.8.0

Update voxpupuli-rubocop requirement from ~> 2.7.0 to ~> 2.8.0

Author: bastelfreak

metadata-json-lint.gemspec

@@ -19,5 +19,5 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'spdx-licenses', '~> 1.0'
   s.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
   s.add_development_dependency 'rspec', '~> 3.12'
-  s.add_development_dependency 'voxpupuli-rubocop', '~> 2.7.0'
+  s.add_development_dependency 'voxpupuli-rubocop', '~> 2.8.0'
 end