Gemfile in simple_command_dispatcher-2.0.1 vs Gemfile in simple_command_dispatcher-3.0.0

@@ -2,5 +2,16 @@
 
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in simple_command_dispatcher.gemspec
 gemspec
+
+gem 'bundler', '~> 2.5', '>= 2.5.3'
+gem 'colorize', '>= 0.8.1', '< 1.0'
+gem 'pry-byebug', '>= 3.9', '< 4.0'
+gem 'rake', '>= 13.0', '< 14.0'
+gem 'rdoc', '>= 6.4', '< 7.0'
+gem 'rspec', '>= 3.10', '< 4.0'
+gem 'rubocop', '>= 1.35', '< 2.0'
+gem 'rubocop-performance', '>= 1.14', '< 2.0'
+gem 'rubocop-rspec', '~> 2.25'
+gem 'yard', '>= 0.9.28', '< 1.0'