update chat template in model

add bos in chat template

add chatml template

Update special tokens

Update license in Readme.md

fix errir links

Update README.md

update readme

Update readme (#1)

Update README.md

fix import error

fix

support flash attn 2

Create README.md

fix: add eoa into eos_token_id in chat to accelerate chat interface

initial commit internlm2-chat-20b-sft model

update .gitattributes

initial commit