doc: add references to hugging face GGUF-my-repo quantisation web tool. (#7288)
* chore: add references to the quantisation space.
* fix grammer lol.
* Update README.md
Co-authored-by: Julien Chaumond <julien@huggingface.co>
* Update README.md
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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Co-authored-by: Julien Chaumond <julien@huggingface.co>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>