soapy_cake.gemspec in soapy_cake-1.21.0 vs soapy_cake.gemspec in soapy_cake-1.22.0

@@ -1,5 +1,6 @@
 # coding: utf-8
+# frozen_string_literal: true
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'soapy_cake/version'
 
 Gem::Specification.new do |spec|