fix rss

ru/feed.xml

@@ -4,7 +4,7 @@ layout: none
 <?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
     <channel>
-        <title>{{ site.name | xml_escape }}</title>
+        <title>arcanis' blog</title>
         <link>{{ site.url }}</link>
         <atom:link href="{{ site.url }}/feed.xml" rel="self" type="application/rss+xml" />
         {% for post in site.categories.ru limit:10 %}