sdlweb: Updated to version 2.28.0 for release

From 3f0dcd4b4b802c5ab988eafb79b4bf4db4685ef7 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 20 Jun 2023 18:48:39 +0000
Subject: [PATCH] Updated to version 2.28.0 for 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 84347d8..67f7988 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 2.26.4</a><br />
+        Get the current <strong>stable</strong> <a href="https://github.com/libsdl-org/SDL/releases/latest">SDL version 2.28.0</a><br />
     </div>
 </div>