lib/lite/validators/isbn_validator.rb in lite-validators-1.7.2 vs lib/lite/validators/isbn_validator.rb in lite-validators-1.8.0

@@ -7,10 +7,10 @@
   ].freeze
 
   private
 
   def valid_attr?
-    values = value.to_s.gsub(/-| /, '').downcase.chars
+    values = value.to_s.gsub(/-| /, "").downcase.chars
     [10, 13].include?(values.size) && values.all? { |chr| CHARACTERS.include?(chr) }
   end
 
 end