Rakefile in seedbank-0.4.0 vs Rakefile in seedbank-0.5.0.pre

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 require 'bundler/gem_tasks'
 require 'rake'
 require 'rake/testtask'
 require 'rdoc/task'
 
@@ -17,6 +18,6 @@
   rdoc.title    = 'Seedbank'
   rdoc.options << '--line-numbers' << '--inline-source'
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-task :default => ["test"]
\ No newline at end of file
+task default: ['test']