Update app.py

app.py

@@ -258,7 +258,7 @@ article = """
     <div class="footer">
         <p><a href="https://chat.openai.com/chat" target="_blank">chatGPT</a> 
         by <a href="https://openai.com/" style="text-decoration: underline;" target="_blank">OpenAI</a> - 
-        Gradio Demo by 🤗 <a href="https://englishphonetics.net/" target="_blank">Eriberto Oliveira</a>
+        Gradio Demo by 🤗 <a href="https://www.bb.com.br/site/#/" target="_blank">Eriberto Oliveira & Gustavo Botelho & Joel</a>
         </p>
     </div>
 """