Gemfile in databox-2.0.1 vs Gemfile in databox-2.1.1

@@ -1,4 +1,9 @@
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in databox.gemspec
 gemspec
+
+group :development, :test do
+  gem 'rake', '~> 13.0.1'
+  gem 'pry-byebug'
+  gem 'rubocop', '~> 0.66.0'
+end