console in tax_calculator-0.2.0

- old
+ new

@@ -1,6 +1,8 @@
 #!/usr/bin/env ruby
 
+# frozen_string_literal: true
+
 require "bundler/setup"
 require "tax_calculator"
 
 # 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.