lib/br_documents/ie/pb.rb in br_documents-0.1.3 vs lib/br_documents/ie/pb.rb in br_documents-0.2.0

@@ -1,12 +1,13 @@
-require_relative "pattern1"
+require_relative 'pattern1'
 
 module BrDocuments
   module IE
     class PB < Pattern1
       private
+
       def format_ie(number)
-        number.sub(/(\d{8})(\d{1})/, "\\1-\\2")
+        number.sub(/(\d{8})(\d{1})/, '\\1-\\2')
       end
     end
   end
 end