Librarian Bot: Add base_model information to model

README.md

@@ -1,4 +1,7 @@
 ---
+language:
+- es
+library_name: transformers
 tags:
 - generated_from_trainer
 - optuna
@@ -7,16 +10,14 @@ tags:
 - toxicity
 - news
 - tweets
-model-index:
-- name: xlm-roberta-base-finetuned
-  results: []
-language:
-- es
 metrics:
 - f1
 - accuracy
-library_name: transformers
 pipeline_tag: text-classification
+base_model: xlm-roberta-base
+model-index:
+- name: xlm-roberta-base-finetuned
+  results: []
 ---
 
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