formatting

app.py

@@ -174,7 +174,9 @@ with gr.Blocks() as demo:
     - To get a *certificate of excellence*: you need to **pass 4 out of 4 hands-on assignments**.
     
     For more information about the certification process [check the course page on certification](https://huggingface.co/learn/audio-course/chapter8/certification).
+    
     To check which assignments you still need to complete, use the [self-evaluation space](https://huggingface.co/spaces/MariaK/Check-my-progress-Audio-Course). 
+    
     Don't hesitate to share your certificate on Twitter (tag me [@mariakhalusova](https://twitter.com/mariaKhalusova) and [@huggingface](https://twitter.com/huggingface)) and on LinkedIn.
     """)