Update app.py

app.py

@@ -226,7 +226,7 @@ header_html = """
     <img alt="OpenFree AI Discord Server" src="https://img.shields.io/badge/Discord-000000?style=for-the-badge&logo=discord&logoColor=000&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
   </a>
   <a href="https://x.com/openfree_ai" style="margin: 2px;">
-    <img alt="OpenFree AI x.com" src="https://img.shields.io/badge/twitter-000000?style=for-the-badge&logo=twitter&logoColor=000&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
+    <img alt="X.ai" src="https://img.shields.io/badge/openfree_ai-000000?style=for-the-badge&logo=X&logoColor=000&color=000&labelColor=white" style="display: inline-block; vertical-align: middle;"/>
   </a>
   <a href="https://huggingface.co/collections/VIDraft/best-open-ai-services-68057e6e312880ea92abaf4c" style="margin: 2px;">
     <img alt="Collections" src="https://img.shields.io/badge/Collections-f000000?style=for-the-badge&logo=huggingface&logoColor=000&labelColor" style="display: inline-block; vertical-align: middle;"/>