adding all nomic-embed-text quants' llamafile

adding all nomic-embed-text-v1.15 GGUF files

update README

Merge branch 'main' of https://huggingface.co/rubra-ai/rubra-emdeddings

updating nomic q4_k_m

Update README.md

lfs

Track large files with Git LFS

update 4km quant

Upload 2 files

init nomic-embed

Upload rubra_embedding-Q4_K_M.llamafile

initial commit