message: Fix RSS support for Datenanfragen.de blog
diff: {{ end }}
  -{{ if .Site.RSSLink -}}
  -<link href="{{ .Site.RSSLink }}" rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" />
  -<link href="{{ .Site.RSSLink }}" rel="feed" type="application/rss+xml" title="{{ .Site.Title }}" />
  -{{- end }}
  +<link href="{{ .Site.BaseURL }}blog/index.xml" rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" />
  +<link href="{{ .Site.BaseURL }}blog/index.xml" rel="feed" type="application/rss+xml" title="{{ .Site.Title }}" />
  {{ hugo.Generator }}
  <meta name="description" content="{{ if .Description }}{{ .Description }}{{ else }}{{if .IsPage }}{{ .Summary }}{{ end }}{{ end }}">
  