add application file

app.py

@@ -21,7 +21,7 @@ def chat(message, history):
 
 gradio_io = gr.ChatInterface(
     chat, title = "Ask questions about CSAIL research(er)!",
-    example = [
+    examples = [
         "Who works on speech recognition?",
         "Who should I talk with about molecule generation?",
         "How are NLP and Robotics researchers collaborating?"