Omit empty RSS links from <head>
Created by: dsprenkels
Currently the website show an RSS <link>
tag on every page, even if the template variable {{ .RSSLink }}
is not set. This results in tags like pointing to ""
(<link href="" ...>
), which is an HTML document.
This PR changes the websites behaviour such that no <link>
tags are generated when the {{ .RSSLink }}
variable is not set.