Rakefile in lita-zerocater-0.10.0 vs Rakefile in lita-zerocater-1.0.0

@@ -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(:rubocop)
 
-task default: [:spec, :rubocop]
+task default: %i[spec rubocop]