Update README.md

README.md

@@ -10,7 +10,7 @@ This is an audio classification dataset for **Music Analysis**.
 ## Structure
 
 - `audios` folder contains audio files.
-- `csv_files` folder contains CSV files contains train.csv for training split and test.csv for the testing split.
+- `train.csv` for training split and `test.csv` for the testing split.
 
 ## Download
 ```python