Gemfile in rspec-graphql_matchers-1.3.0 vs Gemfile in rspec-graphql_matchers-1.3.1

- old
+ new

@@ -1,10 +1,14 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in rspec-graphql_matchers.gemspec
 gemspec
 
+# rubocop:disable Bundle/DuplicatedGem
 if ENV['GRAPHQL_GEM_VERSION'] == '1.8'
   gem 'graphql', '~> 1.8.0'
 elsif ENV['GRAPHQL_GEM_VERSION'] == '1.9'
   gem 'graphql', '~> 1.9.0'
 end
+# rubocop:enable Bundle/DuplicatedGem