Rakefile in rails-auth-2.1.4 vs Rakefile in rails-auth-2.2.0

@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
 require "rubocop/rake_task"
 
 RSpec::Core::RakeTask.new(:spec)
 RuboCop::RakeTask.new
 
-task default: %w(spec rubocop)
+task default: %w[spec rubocop]