Gemfile in clean-architecture-2.0.0 vs Gemfile in clean-architecture-3.0.0

@@ -13,9 +13,10 @@
   gem 'rb-readline'
   gem 'reek'
   gem 'rspec'
   gem 'rubocop'
   gem 'rubocop-rspec'
+  gem 'sorbet'
   gem 'stackprof'
   gem 'timecop'
 end
 
 group :test do