Guardfile in url_canonicalize-0.1.5 vs Guardfile in url_canonicalize-0.1.9

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 guard :rubocop do
   watch(/.+\.rb$/)
   watch(%r{(?:.+/)?\.rubocop\.yml$}) { |m| File.dirname(m[0]) }
 end