Update twitter link and alt

Author: fisker

README.md

@@ -23,8 +23,8 @@
   <a href="#badge">
     <img alt="code style: prettier" src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square">
   </a>
-  <a href="https://twitter.com/PrettierCode">
-    <img alt="Follow+Prettier+on+Twitter" src="https://img.shields.io/badge/%40PrettierCode-9f9f9f?style=flat-square&logo=x&labelColor=555">
+  <a href="https://x.com/intent/follow?screen_name=PrettierCode">
+    <img alt="Follow Prettier on X" src="https://img.shields.io/badge/%40PrettierCode-9f9f9f?style=flat-square&logo=x&labelColor=555">
   </a>
 </p>