app/assets/images/flags/1x1/gm.svg
<svg xmlns="http://www.w3.org/2000/svg" id="flag-icon-css-gm" viewBox="0 0 512 512">
<g fill-rule="evenodd" stroke-width="1pt">
<path fill="red" d="M0 0h512v170.7H0z"/>
<path fill="#fff" d="M0 170.7h512V199H0z"/>
<path fill="#009" d="M0 199.1h512V313H0z"/>
<path fill="#fff" d="M0 312.9h512v28.4H0z"/>
<path fill="#090" d="M0 341.3h512V512H0z"/>
</g>
</svg>