Generate a CONTRIBUTING.md

# Contributing to My Project

Thanks for taking the time to contribute! ✨

Please read our [Code of Conduct](./CODE_OF_CONDUCT.md) before participating.

## Getting started

1. Fork the repo and clone your fork.
2. Install dependencies:
   ```bash
   npm install
   ```
3. Create a feature branch:
   ```bash
   git checkout -b feat/your-feature
   ```

## Running tests & lint

```bash
npm test
npm run lint
```

## Commit style

This project uses [Conventional Commits](https://www.conventionalcommits.org/). Examples:

- `feat: add markdown linter`
- `fix: handle empty input in csv parser`
- `docs: clarify badge generator usage`

## Pull request checklist

- [ ] Tests pass locally
- [ ] Lint passes
- [ ] Docs updated (README / inline comments where helpful)
- [ ] PR description explains the *why*

## Questions?

Open a discussion or ping us in an issue. We're happy to help.