Rename llamafile-server-0.1-llava-v1.5-7b-q4 to llamafile-server-file

Rename mistral-7b-instruct-v0.1-Q4_K_M-server.llamafile to mistral-7b-instruct-server.llamafile

Upload llamafile-server-0.1-llava-v1.5-7b-q4

Upload mistral-7b-instruct-v0.1-Q4_K_M-server.llamafile

initial commit