Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 from transformers import pipeline
-question_gen = pipeline("text2text-generation", model="t5-base")
+question_gen = pipeline("text2text-generation", model="google/pegasus-xsum")
 
 def generate_questions(input_text, num_questions, question_type):
     highlighted_text = input_text