.config/badges/coverage.svg
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="102" height="20"><linearGradient id="b" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="a"><rect width="102" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#a)"><path fill="#555" d="M0 0h59v20H0z"/><path fill="#4c1" d="M59 0h43v20H59z"/><path fill="url(#b)" d="M0 0h102v20H0z"/></g><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="29.5" y="15" fill="#010101" fill-opacity=".3">coverage</text><text x="29.5" y="14">coverage</text><text x="79.5" y="15" fill="#010101" fill-opacity=".3">100%</text><text x="79.5" y="14">100%</text></g></svg>