lib/axlsx/workbook/workbook_views.rb in caxlsx-3.3.0 vs lib/axlsx/workbook/workbook_views.rb in caxlsx-3.4.0

@@ -1,22 +1,20 @@
 module Axlsx
   # a simple types list of BookView objects
   class WorkbookViews < SimpleTypedList
-
     # creates the book views object
     def initialize
       super WorkbookView
     end
 
     # Serialize to xml
     # @param [String] str
     # @return [String]
     def to_xml_string(str = '')
       return if empty?
+
       str << "<bookViews>"
       each { |view| view.to_xml_string(str) }
       str << '</bookViews>'
     end
   end
 end
-
-