Derive macro for the [`bitcram`](https://crates.io/crates/bitcram) crate.
This crate provides the `#[packable(B)]` attribute macro. You should not depend on it directly — use [`bitcram`](https://crates.io/crates/bitcram), which re-exports the macro along with the runtime types.
See the [`bitcram` documentation](https://docs.rs/bitcram) for usage and examples.
Licensed under either of [MIT](LICENSE-MIT) or [Apache License 2.0](LICENSE-APACHE) at your option.