ColumnRanges.html in rubyXL-3.4.20

- old
+ new

@@ -2,11 +2,11 @@
 
 <html>
 <head>
 <meta charset="UTF-8">
 
-<title>class RubyXL::ColumnRanges - rubyXL 3.4.18</title>
+<title>class RubyXL::ColumnRanges - rubyXL 3.4.20</title>
 
 <script type="text/javascript">
   var rdoc_rel_prefix = "../";
   var index_rel_prefix = "../";
 </script>
@@ -221,9 +221,9 @@
 </main>
 
 
 <footer id="validator-badges" role="contentinfo">
   <p><a href="https://validator.w3.org/check/referer">Validate</a>
-  <p>Generated by <a href="https://ruby.github.io/rdoc/">RDoc</a> 6.3.2.
+  <p>Generated by <a href="https://ruby.github.io/rdoc/">RDoc</a> 6.4.0.
   <p>Based on <a href="http://deveiate.org/projects/Darkfish-RDoc/">Darkfish</a> by <a href="http://deveiate.org">Michael Granger</a>.
 </footer>
 