update model card README.md

README.md

@@ -6,14 +6,14 @@ metrics:
 - accuracy
 - f1
 model-index:
-- name: mBERT
+- name: mbert
   results: []
 ---
 
 <!-- This model card has been generated automatically according to the information the Trainer had access to. You
 should probably proofread and complete it, then remove this comment. -->
 
-# mBERT
+# mbert
 
 This model is a fine-tuned version of [bert-base-multilingual-cased](https://huggingface.co/bert-base-multilingual-cased) on an unknown dataset.
 It achieves the following results on the evaluation set: