Rakefile in soaspec-0.2.29 vs Rakefile in soaspec-0.2.30

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'rake/clean'
 require 'yard'
 require 'yard/doctest/rake'
@@ -10,10 +12,10 @@
 desc 'Run tests'
 RSpec::Core::RakeTask.new(spec: %i[clean clobber start_test_server]) do |t|
   t.pattern = "spec/**/#{ENV['folder']}*/#{ENV['test']}*_spec.rb"
 end
 
-task :parallel => [:clean, :clobber, :start_test_server] do
+task parallel: %i[clean clobber start_test_server] do
   puts `parallel_rspec spec`
 end
 
 task default: :spec