Update index.html

Author: Gmac4247

index.html

@@ -18,12 +18,13 @@
 <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">
-<meta name="twitter:site" content="https://gmac4247.github.io">
+<meta name="twitter:site" content="https://basic-geometry.github.io">
 <meta name="twitter:title" content="Home of Basic Geometry">
 <meta name="twitter:description" content="Exact formulas for real-world applications like analysis, engineering design solutions, computer graphics rendering, algorithm optimization, and navigation">
 <meta name="twitter:image" content="android-chrome-256x256.png">
 <meta name="msapplication-TileColor" content="#000000">
 <meta name="theme-color" content="#000000">
+<meta name="msvalidate.01" content="EA6B8354B9F3C956E862954E97EB8CD0">
 <style>
 
         * {