Fix indentation error

app.py

@@ -27,8 +27,8 @@ def get_similar_quotes(question):
   top5quotes = pd.DataFrame(data = similar_sentences, columns=["Quotes"], index=range(1,6))
   return top5quotes
  
- def main(question):
-     return ask_krishnamurti(question), get_similar_quotes(question)
+def main(question):
+    return ask_krishnamurti(question), get_similar_quotes(question)
 
 with gr.Blocks() as demo:
     gr.Markdown("""