Rakefile in large_text_field-0.3.1 vs Rakefile in large_text_field-0.3.2

@@ -1,6 +1,8 @@
 #!/usr/bin/env rake
+# frozen_string_literal: true
+
 begin
   require 'bundler/setup'
 rescue LoadError
   puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
 end
@@ -21,18 +23,18 @@
   rdoc.options << '--line-numbers'
   rdoc.rdoc_files.include('README.rdoc')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-APP_RAKEFILE = File.expand_path("../test/dummy/Rakefile", __FILE__)
+APP_RAKEFILE = File.expand_path('test/dummy/Rakefile', __dir__)
 load 'rails/tasks/engine.rake'
 
 require 'rake/testtask'
 require 'rubocop/rake_task'
 
 namespace :db do
-  task :migrate => [:environment] do |t|
+  task migrate: [:environment] do |_t|
     system("bundle exec rake db:setup RAILS_ENV='test'")
   end
 end
 
 Rake::TestTask.new(:test) do |t|
@@ -40,10 +42,10 @@
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = false
 end
 
-task default: [:test, :rubocop]
+task default: %i[test rubocop]
 
 desc 'Run rubocop'
 task :rubocop do
   RuboCop::RakeTask.new
 end