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[crate-link]: https://crates.io/crates/qr2term
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# Rust library: qr2term
A stupidly simple QR code renderer, that prints text as QR code to the terminal,
and nothing else.

[`example.rs`](./examples/example.rs):
```rust
fn main() {
    qr2term::print_qr("https://rust-lang.org/");
}
```

![qr2term example screenshot](./res/qr2term-example.png)

This library is based on [`qair`](https://code.willemp.be/willem/qair),
which didn't provide the renderer as a library on it's own.
Credits for the actual renderer go to it's developer.

To read a text from the command line and encode it in QR form, run:

```bash
$ echo HelloWorld | cargo run --example example-read
```

To create WiFi credentials in QR form, run:

```bash
$ echo HelloWorld | cargo run --example example-wifi
```

## License
This project is licensed under the MPL 2.0 license.
Check out the [LICENSE](LICENSE) file for more information.