Hello! ```yaml colorscheme: outline: r: 1 g: 3 b: 4 fill: r: 3 g: 6 b: 34 text: r: 255 g: 255 b: 255 hover: r: 100 g: 100 b: 100 opaqueness: 50 ``` Could you please tell me if this is valid YAML text? and if not what exactly is wrong with it.