4.2gb version for 8b macbook air with same pplx as iq4_xs

4.2gb quant specifically for macbook air, tiny bit better pplx than iq4_xs but 400mb smaller

Delete llama3-8GbMacbookAir-q4.gguf

added special quant for 8gb macbooks

Update README.md

Update README.md

Update README.md

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

initial commit