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

Add evaluation results on the plain_text config and validation split of squad (#1)

upload flax model

allow flax

Migrate model card from transformers-repo

Update special_tokens_map.json

Update tokenizer_config.json

Update training_args.bin

Update vocab.txt

Update config.json

Update pytorch_model.bin

initial commit