onRgb method
Create String with a background color with the specified RGB values.
Implementation
String onRgb(num red, num green, num blue) =>
(_chalk.onRgb(red, green, blue))(this);
Create String with a background color with the specified RGB values.
String onRgb(num red, num green, num blue) =>
(_chalk.onRgb(red, green, blue))(this);