Regression in crossterm 0.21.0: Deserialize Color and Serialize Color produces different values

[sigmaSd]

    use crossterm::style::Color;
    let color = Color::Red;
    serde_json::from_str::<Color>(&serde_json::to_string(&Color::DarkBlue).unwrap()).unwrap();

panics with invalid value: string \"DarkBlue\", expected `black`, `blue`, `dark_blue`, `cyan`, `dark_cyan`, `green`, `dark_green`, `grey`, `dark_grey`, `magenta`, `dark_magenta`, `red`, `dark_red`, `white`, `yellow`, `dark_yellow`, `u8`, or `3 u8 array`

pinging pr #576 author @zwpaper

[zwpaper]

hi @sigmaSd, thanks for use crossterm, the problem you mentioned is caused by 3 reasons:

1. The panic is caused by the unwrap you used
2. It is by design to return error when deserialized an unknown color
3. Serialization use CamelCase by default but deserialization under_lined, I will look into it later

[sigmaSd]

Hello, yes its just an demo example, the problem I'm pointing at (as the title says) is the 3rd one.

[TimonPost]

That doesnt look correct. Let me give it a shot im going to do some maintenance today.

[sigmaSd]

fixed #604