From 8d43e657508610e9f96a483c86d39087b98062b6 Mon Sep 17 00:00:00 2001
From: Rohan Kumar <seirdy@seirdy.one>
Date: Sat, 23 Jan 2021 12:48:06 -0800
Subject: [PATCH] RSS: add <ttl> tag

See the spec:
https://validator.w3.org/feed/docs/rss2.html#ltttlgtSubelementOfLtchannelgt

It should be essentially equivalent to the already-used `cache-control`
header.
---
 layouts/_default/rss.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index 9a2eeb0..9d89ee4 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -16,6 +16,7 @@
     <title>{{ if eq  .Title  .Site.Title }}{{ .Site.Title }}{{ else }}{{ with .Title }}{{.}} on {{ end }}{{ .Site.Title }}{{ end }}</title>
     <link>{{ .Permalink }}</link>
     <description>Recent content {{ if ne  .Title  .Site.Title }}{{ with .Title }}in {{.}} {{ end }}{{ end }}on {{ .Site.Title }}</description>
+		<ttl>1440</ttl>
     <generator>Hugo -- gohugo.io</generator>{{ with .Site.LanguageCode }}
     <language>{{.}}</language>{{end}}{{ with .Site.Author.email }}
     <managingEditor>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</managingEditor>{{end}}{{ with .Site.Author.email }}