stop linking to twitter (#9685)

README.md

@@ -22,9 +22,6 @@
     <a href="https://discord.gg/HjJCwm5">
         <img src="https://img.shields.io/discord/308323056592486420?logo=discord"
             alt="chat on Discord"></a>
-    <a href="https://twitter.com/intent/follow?screen_name=shields_io">
-        <img src="https://img.shields.io/twitter/follow/shields_io?style=social&logo=X"
-            alt="follow on Twitter"></a>
 </p>
 
 This is home to [Shields.io][shields.io], a service for concise, consistent,

frontend/docusaurus.config.cjs

@@ -92,10 +92,6 @@ const config = {
                 label: 'Discord',
                 href: 'https://discord.gg/HjJCwm5',
               },
-              {
-                label: 'X',
-                href: 'https://twitter.com/shields_io',
-              },
               {
                 label: 'Awesome Badges',
                 href: 'https://github.com/badges/awesome-badges',