Update README.md

README.md

@@ -252,8 +252,10 @@ configs:
     path:
       - "pre_tokenized/iriisnepal_u_nepberta_512.csv"
   features:
-    input_ids: list[int]
-    target_ids: list[int]
+    - name: input_ids
+      dtype: list[int]
+    - name: target_ids
+      dtype: list[int]
 ---
 # Nepali LLM Datasets