Add verifyToken field to verify evaluation results are produced by Hugging Face's automatic model evaluator

Update README.md

Update README.md

Add evaluation results on the squad_v2 config of squad_v2 (#1)

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Add license info

Migrate model card from transformers-repo

Update tokenizer_config.json

Update pytorch_model.bin

Update vocab.txt

Update special_tokens_map.json

Update config.json

initial commit