v 0.3.9

• Add AsciiCube

AsciiCube(
        backgroundColor: Colors.black,
        textColor: Colors.white,
        animationSpeed: 1.0,
        scale: 1.0,
        showDots: true, // like rolling dice
        edgeChars: ['@', '#', '*', '+', '=', '&'],
        dotChar: '●',
      ),