Update README.md

README.md

@@ -45,7 +45,7 @@ dataset_info:
     num_examples: 7646
   download_size: 895277060
   dataset_size: 909871483.588
-- config_name: D2/D2-Graph
+- config_name: D2-Graph
   features:
   - name: Diagram Type
     dtype: string
@@ -76,7 +76,7 @@ configs:
   data_files:
   - split: train
     path: D2/D2-Class/train-*
-- config_name: D2/D2-Graph
+- config_name: D2-Graph
   data_files:
   - split: train
     path: D2/D2-Graph/train-*