added simple gradio

app.py

@@ -1,8 +1,12 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+description = "Story generation with GPT-2"
+title = "Talk to Peter!"
+examples = [["Peter:\ndo you like peanuts?"]]
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+interface = gr.Interface.load("huggingface/ethzanalytics/ai-msgbot-gpt2-M",
+            description=description,
+            examples=examples
+)
 
+interface.launch()