nfroidure/svgicons2svgfont

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
   xmlns="http://www.w3.org/2000/svg"
   version="1.1"
   width="100"
   height="100"
   viewBox="0 0 100 100">
  <polygon
     points="60,20 60,40 80,40 80,20" />
</svg>