# Contributing
Thanks for helping make `cyber-rain` better.
## Local Checks
Run these before opening a pull request:
```sh
cargo fmt --all
cargo test
cargo clippy -- -D warnings
```
## Useful Areas
- Themes and glyph sets.
- Terminal rendering performance.
- Demo and recording workflows.
- Packaging for Homebrew, Nix, Arch, and other install paths.
- Optional future windowed/GPU renderer.
Keep changes focused. For rendering behavior, include the command you used to manually test the visual result.