Update app.py

app.py

@@ -6,8 +6,9 @@ with open("gcp-credentials.json", "w") as f:
     f.write(gcp_credentials)
     
 os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = './gcp-credentials.json'
+credentials, project_id = google.auth.default()
 
 with gr.Blocks() as demo:
-    gr.Markdown(gcp_credentials)
+    gr.Markdown("")
 
 demo.launch()