lib/axlsx/workbook/workbook.rb in axlsx-1.3.3 vs lib/axlsx/workbook/workbook.rb in axlsx-1.3.4

@@ -7,9 +7,10 @@
 require 'axlsx/workbook/worksheet/protected_ranges.rb'
 require 'axlsx/workbook/worksheet/cell.rb'
 require 'axlsx/workbook/worksheet/page_margins.rb'
 require 'axlsx/workbook/worksheet/page_set_up_pr.rb'
 require 'axlsx/workbook/worksheet/page_setup.rb'
+require 'axlsx/workbook/worksheet/header_footer.rb'
 require 'axlsx/workbook/worksheet/print_options.rb'
 require 'axlsx/workbook/worksheet/cfvo.rb'
 require 'axlsx/workbook/worksheet/cfvos.rb'
 require 'axlsx/workbook/worksheet/color_scale.rb'
 require 'axlsx/workbook/worksheet/data_bar.rb'