Update README.md

Update README.md

Update README.md

Update README.md

update tokenizer files

update config file

update configure file

update tokenizer config file

Merge branch 'main' of https://huggingface.co/GreenBitAI/LLaMA-3B-2bit-groupsize8 into main

update config files

add 2bit llama3b model

add 2bit llama3b model

initial commit