Update index.html

public/index.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
 
     <title>DeFi ONE</title>
-    <meta name="description" content="Swap or provide liquidity on DeFi ONE" />
+    <meta name="description" content="Swap tokens and NFTs on any chain, including BitCoin" />
 
     <!--
       %PUBLIC_URL% will be replaced with the URL of the `public` folder during build.
@@ -13,7 +13,7 @@
     <link rel="shortcut icon" type="image/png" href="%PUBLIC_URL%/favicon.png" />
     <link rel="apple-touch-icon" sizes="192x192" href="%PUBLIC_URL%/images/192x192_App_Icon.png" />
     <link rel="apple-touch-icon" sizes="512x512" href="%PUBLIC_URL%/images/512x512_App_Icon.png" />
-
+    <meta name="og:image" content="%PUBLIC_URL%/images/512x512_App_Icon.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
     <meta name="theme-color" content="#0050F8" />
     <meta