Add dataset configuration details for 2-class and 4-class splits in README

README.md

@@ -53,6 +53,29 @@ dataset = load_dataset(
     "test_2": "data_test_2_classes.csv"
   }
 )
+```
+
+---
+configs:
+- config_name: 2_classes
+  default: true
+  data_files:
+    - split: train
+      path: "data_train_2_classes.csv"
+    - split: validation
+      path: "data_val_2_classes.csv"
+    - split: test
+      path: "data_test_2_classes.csv"
+- config_name: 4_classes
+  data_files:
+    - split: train
+      path: "data_train_4_classes.csv"
+    - split: validation
+      path: "data_val_4_classes.csv"
+    - split: test
+      path: "data_test_4_classes.csv"
+---
+
 
 Each entry in the dataset contains: