Librarian Bot: Add base_model information to model

README.md

@@ -17,6 +17,7 @@ model_index:
       name: Accuracy
       type: accuracy
       value: 0.9617770479839446
+base_model: bert-base-multilingual-cased
 ---
 
 <!-- This model card has been generated automatically according to the information the Trainer had access to. You