feat(layouts): Add CDATA tag for description in RSS feed

Author: neural-loop

layouts/index.xml

@@ -1,17 +1,17 @@
 {{- $pctx := . -}}
-{{- if .IsHome -}}{{ $pctx = .Site }}{{- end -}}
-{{- $pages := slice -}}
-{{- $sectionsToInclude := (slice "blog" "workshops") -}}
-{{- $typesToInclude := (slice "student-talks" "hacking-hours") -}}
+  {{- if .IsHome -}}{{ $pctx = .Site }}{{- end -}}
+  {{- $pages := slice -}}
+  {{- $sectionsToInclude := (slice "blog" "workshops") -}}
+  {{- $typesToInclude := (slice "student-talks" "hacking-hours") -}}
 
-{{- range $pctx.RegularPages -}}
+  {{- range $pctx.RegularPages -}}
   {{- if and .Date (not .Date.IsZero) (or (in $sectionsToInclude .Section) (in $typesToInclude .Type)) (ne .Params.upcoming true) -}}
-    {{- $pages = $pages | append . -}}
+  {{- $pages = $pages | append . -}}
+  {{- end -}}
   {{- end -}}
-{{- end -}}
 
-{{- $limit := .Site.Config.Services.RSS.Limit | default 20 -}}
-{{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
+  {{- $limit := .Site.Config.Services.RSS.Limit | default 20 -}}
+  {{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
   <channel>
     <title>{{ if eq .Title .Site.Title }}{{ .Site.Title }}{{ else }}{{ with .Title }}{{ . }} on {{ end }}{{ .Site.Title }}{{ end }}</title>
@@ -31,7 +31,7 @@
       <link>{{ .Permalink }}</link>
       <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
       <guid>{{ .Permalink }}</guid>
-      <description>{{ .Description }}</description>
+      <description><![CDATA[{{ .Description | plainify }}]]></description>
     </item>
     {{- end -}}
   </channel>