Update index.html

Canonical

Author: Gmac4247

index.html

@@ -12,6 +12,7 @@
 <link rel="mask-icon" href="safari-pinned-tab.svg" color="#000000">
 <link rel="manifest" href="manifest.json">
 <link href="https://fonts.googleapis.com/css2?family=OpenDyslexic&display=swap" rel="stylesheet">
+<link rel="canonical" href="https://basic-geometry.github.io">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="author" content="Gaál Sándor">
 <meta name="description" content="Exact formulas for real-world applications like analysis, engineering design solutions, computer graphics rendering, algorithm optimization, and navigation">