gguf : add workflow for Pypi publishing

[monatis]

This PR add a workflow to make a release on Pypi upon creation of tags in a specified format. It requires a secret defined in the repo --wil email it.

Steps to make a release

1. Bump the version in pyproject.toml.
2. Create a tag named gguf-vx.x.x where x.x.x is the semantic version number.

git tag -a gguf-v1.0.0 -m "Version 1.0 release"

3. Push the tags.

git push origin --tags

[ggerganov]

Added the secret:

[cebtenzzre]

Why is this failing? https://github.com/ggerganov/llama.cpp/actions/runs/6384335798/job/17326791835

[monatis]

Poetry could not find a pyproject.toml file in /home/runner/work/llama.cpp/llama.cpp or its parents

Apparently it doesn't run poetry build step inside gguf-py, and we need to cd into it again I think. will patch it.

[cebtenzzre]

will patch it.

Have you gotten around to this yet? It's no big deal if you haven't, but in that case I'd like to open a new issue so this doesn't get forgotten about.