Gemfile in ddplugin-1.0.1 vs Gemfile in ddplugin-1.0.2

@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gemspec
 
+gem 'coveralls', require: false
 gem 'minitest'
 gem 'rake'
-gem 'coveralls', require: false
 gem 'rubocop'