tokenizers v1 (rust)

Hey all!
I am Aritra from Hugging Face. I wanted to share an update on the `tokenizers` library that we have at Hugging Face. It has gone under major changes and we have finally released version 1 of it.

Here are what we are most excited about:

> multiple language support
> multi-thread scaling
> minimal package size

Read: https://huggingface.co/blog/tokenizers-v1