Rakefile in ProtectedConstructor-2.0.0 vs Rakefile in ProtectedConstructor-2.0.3

@@ -1,13 +1,15 @@
-require "bundler/gem_tasks"
+# frozen_string_literal: true
 
+require 'bundler/gem_tasks'
+
 begin
   require 'rspec/core/rake_task'
   RSpec::Core::RakeTask.new(:spec)
-rescue LoadError => e
-  task "spec" do
+rescue LoadError => _e
+  task 'spec' do
     puts "RSpec not loaded - make sure it's installed and you're using bundle exec"
     exit 1
   end
 end
 
-task :default => :spec
+task default: :spec