Gemfile in discourse_theme-0.4.0 vs Gemfile in discourse_theme-0.4.1

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 source "https://rubygems.org"
 
 git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 # Specify your gem's dependencies in discourse_theme.gemspec