app/assets/images/flags/gy.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 300">
<rect width="500" height="300" fill="#009e49"/>
<path d="M 0,0 L 500,150 L 0,300 z" fill="#fff"/>
<path d="M 0,13.05 L 456,150 L 0,286.95 z" fill="#fcd116"/>
<path d="M 0,0 L 250,150 L 0,300 z" fill="#000"/>
<path d="M 0,17.5 L 220.85,150 L 0,282.5 z" fill="#ce1126"/>
</svg>