examples/merge3.rb in write_xlsx-1.10.0 vs examples/merge3.rb in write_xlsx-1.10.1

@@ -23,14 +23,14 @@
 ###############################################################################
 #
 # Example: Merge cells containing a hyperlink using merge_range().
 #
 format = workbook.add_format(
-  :border    => 1,
-  :underline => 1,
-  :color     => 'blue',
-  :align     => 'center',
-  :valign    => 'vcenter'
+  border:    1,
+  underline: 1,
+  color:     'blue',
+  align:     'center',
+  valign:    'vcenter'
 )
 
 # Merge 3 cells
 worksheet.merge_range('B4:D4', 'http://www.perl.com', format)