Gemfile in my_gems-0.2.1 vs Gemfile in my_gems-0.2.2

@@ -1,10 +1,12 @@
-# frozen_string_literal: true
+source "https://rubygems.org"
 
-source 'https://rubygems.org'
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
-git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
-
 # Specify your gem's dependencies in my_gems.gemspec
 gemspec
 
 gem 'guard-rspec', require: false, group: %i[development test]
+gem 'rspec', group: :test
+gem 'rspec_junit_formatter', group: :test
+gem 'rubocop', require: false, group: %i[development test]
+gem 'simplecov', require: false, group: :test