transformers.js

fae49b89 - docs: add step-by-step guide for contributing a new model (#1560)

docs: add step-by-step guide for contributing a new model (#1560) * added the CONTRIBUTING_MODEL.md * Merge contributing guides * minor fixes * grammar fixes * more cleaning --------- Co-authored-by: Joshua Lochner <26504141+xenova@users.noreply.github.com>