Rename RSSlink to RSSLink

layouts/partials/head.html

@@ -25,5 +25,5 @@
   <link rel="shortcut icon" href="/favicon.png">
 
   <!-- RSS -->
-  <link href="{{ .RSSlink }}" rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" />
+  <link href="{{ .RSSLink }}" rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" />
 </head>