Add configs for dataset

README.md

@@ -17,6 +17,15 @@ tags:
 pretty_name: vd-metadata
 size_categories:
 - 1M<n<10M
+configs:
+- config_name: VD-Bib-Metadata
+  data_files:
+  - split: train
+    path: VD-Bib-Metadata.parquet
+- config_name: VD-Digi-Metadata
+  data_files:
+  - split: train
+    path: VD-Digi-Metadata.parquet
 ---
 
 # Metadata of the "Verzeichnis der im deutschen Sprachraum erschienen Drucke"