Update sitemap.xml

Author: Gmac4247

sitemap.xml

@@ -4,7 +4,7 @@
 
     <url>
         <loc>https://basic-geometry.github.io</loc>
-        <lastmod>2026-02-26T22:04:17+01:00</lastmod>
+        <lastmod>2026-02-27T15:38:17+01:00</lastmod>
         <priority>1.0</priority>
     </url>