Update app.py

change dataset name and split name

app.py

@@ -8,7 +8,7 @@ import re
 
 # Load the Bambara ASR dataset
 print("Loading dataset...")
-dataset = load_dataset("sudoping01/bambara-asr-benchmark", name="default")["train"]
+dataset = load_dataset("sudoping01/bambara-speech-recognition-benchmark", name="default")["eval"]
 references = {row["id"]: row["text"] for row in dataset}
 
 # Load or initialize the leaderboard