Rakefile in fluent-plugin-raven-0.1.4 vs Rakefile in fluent-plugin-raven-0.1.5

@@ -1,12 +1,14 @@
-require "bundler"
+# frozen_string_literal: true
+
+require 'bundler'
 Bundler::GemHelper.install_tasks
 
-require "rake/testtask"
+require 'rake/testtask'
 
 Rake::TestTask.new(:test) do |t|
-  t.libs.push("lib", "test")
-  t.test_files = FileList["test/**/test_*.rb"]
+  t.libs.push('lib', 'test')
+  t.test_files = FileList['test/**/test_*.rb']
   t.verbose = true
   t.warning = true
 end
 
 task default: [:test]