prettify RSS feed

layouts/_default/rss.xml

@@ -11,6 +11,7 @@
 {{- $pages = $pages | first $limit -}}
 {{- end -}}
 {{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
+{{- printf "<?xml-stylesheet href=\"/pretty-feed-v3.xsl\" type=\"text/xsl\"?>" | safeHTML }}
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
   <channel>
     <title>{{ if eq  .Title  site.Title }}{{ site.Title }}{{ else }}{{ with .Title }}{{.}} on {{ end }}{{ site.Title }}{{ end }}</title>

netlify.toml

@@ -27,3 +27,9 @@ status = 200
 from = "/sitemap.xml"
 to = "/sitemap.xml"
 status = 200
+
+[[headers]]
+  for = "/pretty-feed-v3.xsl"
+  [headers.values]
+    Content-Type = "application/xml; charset=utf-8"
+    X-Content-Type-Options = "nosniff"