sdlweb: Updated for the 2.26.4 release

SDL Commits
1 
From 68852b6cf26a0e8e25d4cfbda529f76d60b85a3d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 7 Mar 2023 00:18:55 +0000
Subject: [PATCH] Updated for the 2.26.4 release

---
 include/header.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/header.inc.php b/include/header.inc.php
index 3557874..84347d8 100644
--- a/include/header.inc.php
+++ b/include/header.inc.php
@@ -1,5 +1,5 @@
 <div id="header">                
     <div id="download_hint" class="box">
-        Get the current <strong>stable</strong> <a href="https://github.com/libsdl-org/SDL/releases/latest">SDL version 2.26.3</a><br />
+        Get the current <strong>stable</strong> <a href="https://github.com/libsdl-org/SDL/releases/latest">SDL version 2.26.4</a><br />
     </div>
 </div>