Addition of 'atom:link'

build.rb

@@ -116,6 +116,10 @@ def convert_xml file, hash, space = ''
   hash.each do |k, v|
     if k.to_s != 'items'
       file.puts space + '<' + k.to_s + '>'
+
+      if k.to_s == 'channel'
+        file.puts space + '  <atom:link href="' + $site_link + '/feed/rss.xml" rel="self" type="application/rss+xml" />'
+      end
     end
 
     if v.class == Hash
@@ -148,7 +152,7 @@ $rss[:channel][:lastBuildDate] = get_date($date, true)
 $rss[:channel][:items].sort_by!{|h| h[:link]}.reverse!
 xml = File.new('feed/rss.xml', 'w:UTF-8')
 xml.puts '<?xml version="1.0" ?>'
-xml.puts '<rss version="2.0">'
+xml.puts '<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">'
 convert_xml(xml, $rss)
 xml.puts '</rss>'
 xml.close

feed/rss.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" ?>
-<rss version="2.0">
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
 <channel>
+  <atom:link href="https://blog.cliteratu.re/feed/rss.xml" rel="self" type="application/rss+xml" />
   <title>
     Publishing is Coding: Change My Mind
   </title>