Update index.html

Shortened description

Author: Gmac4247

index.html

@@ -15,7 +15,7 @@
 <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="Universally applicable self-consistent geometric framework of physically grounded exact area and volume calculation formulas for regular shapes. Featuring calculator tools.">
+<meta name="description" content="Universally applicable self-consistent geometric framework of physically grounded exact area and volume calculation formulas for regular shapes.">
 <meta name="keywords" content="Core Geometric System, Exact Geometric Calculations, Analysis, Engineering Design Solutions, Computer Graphics Rendering, Algorithm Optimization, Navigation">
 <meta name="twitter:card" content="summary_large_image">
 <meta name="twitter:creator" content="@gmac4247">