drone-sd-core 0.2.2

Secure Digital cards driver for Drone.
# drone-sd-core

## [Documentation]https://docs.rs/drone-sd-core

Secure Digital cards driver for [Drone].

## Development

Check:

```sh
$ RUSTC_WRAPPER=./clippy-wrapper.sh cargo check \
  --all --exclude drone-sd-stm32
$ RUSTC_WRAPPER=./clippy-wrapper.sh xargo check \
  --target "thumbv7m-none-eabi" -p drone-sd-stm32
```

Test:

```sh
$ RUSTC_WRAPPER=./rustc-wrapper.sh cargo test \
  --features "std" -p drone-sd-core
$ RUSTC_WRAPPER=./rustc-wrapper.sh cargo drone test -p drone-sd-stm32
```

Readme update:

```sh
$ cargo readme -o README.md
$ cargo readme -r stm32 -t ../README.tpl -o README.md
```

[Drone]: https://github.com/drone-os/drone-core

## License

Licensed under either of

 * Apache License, Version 2.0, ([LICENSE-APACHE]LICENSE-APACHE or
   http://www.apache.org/licenses/LICENSE-2.0)
 * MIT license ([LICENSE-MIT]LICENSE-MIT or
   http://opensource.org/licenses/MIT)

at your option.

### Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.