Librarian Bot: Add base_model information to model

README.md

@@ -1,10 +1,11 @@
 ---
-model-index:
-- name: twitter-roberta-base-hate-multiclass-latest
-  results: []
 language:
 - en
 pipeline_tag: text-classification
+base_model: cardiffnlp/twitter-roberta-base-2022-154m
+model-index:
+- name: twitter-roberta-base-hate-multiclass-latest
+  results: []
 ---