Update app.py

fixing url (thanks

@cakiki
!)

app.py

@@ -180,7 +180,7 @@ When your API is deployed :
     - Audio - https://huggingface.co/datasets/frugal-ai-challenge/public-leaderboard-audio
 
 ## About
-> You can find more information about the Frugal AI Challenge 2025 on the [Frugal AI Challenge website](https://frugal-ai-challenge.org/).
+> You can find more information about the Frugal AI Challenge 2025 on the [Frugal AI Challenge website](https://frugalaichallenge.org/).
 > Or directly on the organization page on Hugging Face: [Frugal AI Challenge](https://huggingface.co/frugal-ai-challenge)
                         
 This portal is a submission portal for the Frugal AI Challenge 2025. It is a simple interface to evaluate and submit your model to the leaderboard.