Add `meta generator` tag.

diff --git a/_includes/header.html b/_includes/header.html
index fd9a9a28c0ee53a24286efa963bf01ef145442af..d9eac3db301768a4451c12235b8d284ee0a1b26e 100644 (file)
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -1,5 +1,6 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<meta name="generator" content="Jekyll v{{ jekyll.version }}">
 
 <title>
   {% if page.title %}