Rakefile in refactor-0.0.1 vs Rakefile in refactor-0.1.0

@@ -1,7 +1,8 @@
+# frozen_string_literal: true
+
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
 
 RSpec::Core::RakeTask.new(:spec)
 
-task :default => :spec
-
+task default: :spec