rpassword 4.0.5

Read passwords in console applications.
Documentation
# Rustastic Password

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`rpassword` package allows you to safely read passwords in a console application on Linux, OSX and Windows.

## Supporting `rpassword`

`rpassword` is currently being maintained as a side-project, during nights and weekends, next to my full-time job. I am looking for a way to sustain my work on open source. If you find value in what I do and you would like to contribute, please consider:

- [Becoming a backer on Patreon]https://www.patreon.com/conradkleinespel
- [Making a recurring donation on Liberapay]https://liberapay.com/conradkleinespel/

## Usage

Add `rpassword` as a dependency in Cargo.toml:

```toml
[dependencies]
rpassword = "4.0"
```

Use `rpassword` within your code:

```rust
extern crate rpassword;

fn main() {
    // Prompt for a password on TTY (safest but not default for backwards compatibility)
    let pass = rpassword::read_password_from_tty(Some("Password: ")).unwrap();
    println!("Your password is {}", pass);
    
    // Prompt for a password on STDOUT
    let pass = rpassword::prompt_password_stdout("Password: ").unwrap();
    println!("Your password is {}", pass);

    // Prompt for a password on STDERR
    let pass = rpassword::prompt_password_stderr("Password: ").unwrap();
    println!("Your password is {}", pass);

    // Read a password without prompt
    let pass = rpassword::read_password().unwrap();
    println!("Your password is {}", pass);
}
```

The full API documentation is available at [https://docs.rs/rpassword](https://docs.rs/rpassword).

## Contributors

We welcome contribution from everyone. Feel free to open an issue or a pull request at any time.

Here's a list of existing `rpassword` contributors:

* [@C4K3]https://github.com/C4K3
* [@conradkleinespel]https://github.com/conradkleinespel
* [@DaveLancaster]https://github.com/DaveLancaster
* [@dcuddeback]https://github.com/dcuddeback
* [@Draphar]https://github.com/Draphar
* [@equalsraf]https://github.com/equalsraf
* [@JanLikar]https://github.com/JanLikar
* [@joshuef]https://github.com/joshuef
* [@longshorej]https://github.com/longshorej
* [@petevine]https://github.com/petevine
* [@psych0d0g]https://github.com/psych0d0g
* [@retep998]https://github.com/retep998
* [@steveatinfincia]https://github.com/steveatinfincia
* [@teythoon]https://github.com/teythoon
* [@tov]https://github.com/tov
* [@yandexx]https://github.com/yandexx

Thank you very much for your help!  :smiley:  :heart:

## License

The source code is released under the Apache 2.0 license.