Update README.md

README.md

@@ -53,7 +53,7 @@ from datasets import load_dataset
 ds = load_dataset("visolex/ViHSD")
 
 train_ds = ds.filter(lambda x: x["type"] == "train")
-dev_ds   = ds.filter(lambda x: x["type"] == "validation")
+dev_ds   = ds.filter(lambda x: x["type"] == "dev")
 test_ds  = ds.filter(lambda x: x["type"] == "test")
 
 # Example