[devdocsgjs/main: 1375/1867] Update Octave to 5.2.0 and add version 6

[Andy Holmes <andyholmes src gnome org>]

commit ee6a0221cfcaa2213cae386ed8aff0094bd95b3d
Author: MasterEnoc <brianhernandez222 hotmail com>
Date:   Sun Dec 13 11:09:19 2020 -0600

    Update Octave to 5.2.0 and add version 6

 lib/docs/scrapers/octave.rb | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)
---
diff --git a/lib/docs/scrapers/octave.rb b/lib/docs/scrapers/octave.rb
index e6e6592c..d786a579 100644
--- a/lib/docs/scrapers/octave.rb
+++ b/lib/docs/scrapers/octave.rb
@@ -2,8 +2,6 @@ module Docs
   class Octave < UrlScraper
     self.name = 'Octave'
     self.type = 'octave'
-    self.release = '5.1.0'
-    self.base_url = 'https://octave.org/doc/interpreter/'
     self.root_path = 'index.html'
     self.links = {
       home: 'http://www.octave.org/',
@@ -21,18 +19,30 @@ module Docs
       Distribution.html)
 
     options[:title] = false
+
     options[:root_title] = 'GNU Octave'
 
     options[:attribution] = <<-HTML
-      &copy; 1996&ndash;2018 John W. Eaton<br>
+      &copy; 1996&ndash;2020 John W. Eaton<br>
       Permission is granted to make and distribute verbatim copies of this manual provided the copyright 
notice and this permission notice are preserved on all copies.<br/>
-Permission is granted to copy and distribute modified versions of this manual under the conditions for 
verbatim copying, provided that the entire resulting derived work is distributed under the terms of a 
permission notice identical to this one.</br>
-Permission is granted to copy and distribute translations of this manual into another language, under the 
above conditions for modified versions.
+      Permission is granted to copy and distribute modified versions of this manual under the conditions for 
verbatim copying, provided that the entire resulting derived work is distributed under the terms of a 
permission notice identical to this one.</br>
+      Permission is granted to copy and distribute translations of this manual into another language, under 
the above conditions for modified versions.
     HTML
 
+    version '6' do
+      self.release = '6.1.0'
+      self.base_url = "https://octave.org/doc/v#{self.release}/";
+    end
+
+    version '5' do
+      self.release = '5.2.0'
+      self.base_url = "https://octave.org/doc/v#{self.release}/";
+    end
+
     def get_latest_version(opts)
       doc = fetch_doc('https://octave.org/doc/interpreter/', opts)
       doc.at_css('h1').content.scan(/([0-9.]+)/)[0][0]
     end
+
   end
 end