From ea5644839592cf22e02c16054be8cd4091288198 Mon Sep 17 00:00:00 2001
From: Yann Soubeyrand <yann.soubeyrand@gmx.fr>
Date: Sat, 24 Jun 2023 20:25:49 +0200
Subject: [PATCH] Add header docinfo support

---
 templates/document.html.slim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/templates/document.html.slim b/templates/document.html.slim
index b9f261f0..1f027912 100644
--- a/templates/document.html.slim
+++ b/templates/document.html.slim
@@ -66,6 +66,8 @@ html lang=(attr :lang, 'en' unless attr? :nolang)
     - unless (_docinfo = docinfo :head, '-revealjs.html').empty?
       =_docinfo
   body
+    - unless (docinfo_content = (docinfo :header, '.html')).empty?
+      =docinfo_content
     .reveal
       / Any section element inside of this container is displayed as a slide
       .slides