Update README.md

README.md

@@ -192,16 +192,16 @@ You can load The Vault dataset using datasets library: ```pip install datasets``
 from datasets import load_dataset
 
 # Load full function level dataset (40M samples)
-ds = load_dataset("Fsoft-AIC/the-vault-function")
+dataset = load_dataset("Fsoft-AIC/the-vault-function")
 
 # Load function level train/validation/test set
-ds = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train"])
+dataset = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train"])
 
 # Load "small" (or "medium", "large") function level training set
-ds = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train/small"])
+dataset = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train/small"])
 
 # specific language (e.g. Golang) 
-ds = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train"], languages=['Go'])
+dataset = load_dataset("Fsoft-AIC/the-vault-function", split_set=["train"], languages=['Go'])
 ```
 
 ## Additional information