first attempt to hf spaces

app.py

@@ -3,5 +3,9 @@ import gradio as gr
 def greet(name):
     return "Hello " + name + "! aaaaaaaa !"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+def echo(message, history):
+    return message
+
+app = gr.Interface(fn=greet, inputs="text", outputs="text")
+app = gr.ChatInterface(fn=echo, examples=["hello", "hola", "merhaba"], title="Echo Bot")
+app.launch(share=True)