chore: update open graph image

index.html

@@ -13,7 +13,7 @@
     />
     <meta property="og:type" content="website" />
     <meta property="og:url" content="https://vue-color-avatar.vercel.app/" />
-    <meta property="og:image" content="https://i.imgur.com/hXjBFVB.png" />
+    <meta property="og:image" content="https://i.imgur.com/FIJEI9V.png" />
 
     <meta name="twitter:card" content="summary_large_image" />
     <meta property="twitter:domain" content="vue-color-avatar.vercel.app" />
@@ -26,7 +26,7 @@
       name="twitter:description"
       content="A front-end only avatar generator"
     />
-    <meta name="twitter:image" content="https://i.imgur.com/hXjBFVB.png" />
+    <meta name="twitter:image" content="https://i.imgur.com/FIJEI9V.png" />
 
     <title>Vue Color Avatar</title>