Update app.py

edited description of the interface srgument.

app.py

@@ -1,4 +1,4 @@
 import gradio as gr
 name_list = ['spaces/onnx/GPT-2']
 interfaces = [gr.Interface.load(name) for name in name_list]
-gr.mix.Parallel(*interfaces, title="ONNX-GPT2 Space by KVS", description="It is clone of onnx space for gpt-2").launch()
+gr.mix.Parallel(*interfaces, title="ONNX-GPT2 Space by KVS", description="Welcome onboard 🤗, this the popular ONNX model for GPT-2 transformer architecture. Type some meaningful sentences in the input box and see what the response model provides you in the output box. Play around with variety of sentences").launch()