404: output to 404.html and add meta robots.

diff --git a/site/content/404.md b/site/content/404.md
index 625813782fa55cf23c6356ac811c6fc13b6cb515..cf32490206a37f41b80ffecf8feb33978fb7d172 100644 (file)
--- a/site/content/404.md
+++ b/site/content/404.md
@@ -1,11 +1,12 @@
 ---
 title: "404 - File not found"
-layout: "default"
 description: ""
+url: /404.html
+robots: noindex,follow
 sitemap_exclude: true
 ---
 
 <div class="text-center py-5">
-<h1 class="display-1">404</h1>
-<h2>File not found</h2>
+  <h1 class="display-1">404</h1>
+  <h2>File not found</h2>
 </div>