bin/console in rooted_tree-0.3.3 vs bin/console in rooted_tree-0.3.4

@@ -1,14 +1,15 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-require "bundler/setup"
-require "rooted_tree"
+require 'bundler/setup'
+require 'rooted_tree'
 
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
 
 # (If you use this, don't forget to add pry to your Gemfile!)
 # require "pry"
 # Pry.start
 
-require "irb"
+require 'irb'
 IRB.start