updated themes/blackburn and fixed warning with latest hugo verison.

.Hugo.Generator as well as .RSSLink stuff is deprecated.
- https://gohugo.io/variables/hugo/
- https://gohugo.io/variables/page/#page-variables

layouts/partials/head.html

@@ -2,7 +2,7 @@
   <meta http-equiv="content-type" content="text/html; charset=utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta name="description" content="{{ if .IsNode }}{{ with .Site.Params.description }}{{ . }}{{ end }}{{ else }}{{ with .Description }}{{ . }}{{ end }}{{ end }}">
-  {{.Hugo.Generator}}
+  {{hugo.Generator}}
 
   <title>{{ if .IsHome }}{{ .Title }}{{ else }}{{ .Title }} &middot; {{ .Site.Title }}{{ end }}</title>
 
@@ -36,8 +36,8 @@
   <link href="/web-lib/pygments-friendly.css" rel="stylesheet" type="text/css" />
 
   <!-- RSS -->
-  {{ if .RSSLink }}
-  <link rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" href="{{ .RSSLink }}" />
+  {{ if .OutputFormats.Get "RSS" }}
+  <link rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" href='{{ with .OutputFormats.Get "RSS" }}{{ .RelPermalink }}{{ end }}' />
   {{ end }}
 
   {{ with .Site.Params.highlightjs }}

layouts/partials/social.html

@@ -1,9 +1,9 @@
 <div class="pure-menu social">
   <ul class="pure-menu-list">
 
-    {{ if and (not (eq .Title "hacKNology")) .RSSLink }}
+    {{ if and (not (eq .Title "hacKNology")) (.OutputFormats.Get "RSS") }}
     <li class="pure-menu-item">
-      <a class="pure-menu-link" href="{{ .RSSLink }}"><i class="fa fa-rss fa-fw"></i>RSS</a>
+      <a class="pure-menu-link" href='{{ with .OutputFormats.Get "RSS" }}{{ .RelPermalink }}{{ end }}'><i class="fa fa-rss fa-fw"></i>RSS</a>
     </li>
     {{ else }}
     <li class="pure-menu-item">

themes/blackburn

@@ -1 +1 @@
-Subproject commit 1bd3b1a49e8bc7f1236377fb8d65d947fc6f8af7
+Subproject commit 4c748f2e02b2e6964c424ac5e40b807919c3418f