Update app.py

app.py

@@ -90,7 +90,7 @@ def generate(
         temperature=temperature,
         num_beams=1,
         repetition_penalty=repetition_penalty,
-        return_full_text=false,
+        return_full_text=False,
     )
     t = Thread(target=model.generate, kwargs=generate_kwargs)
     t.start()