doc/mkdocs-material/material/templates/.icons/material/thermometer-chevron-up.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M17.41 11.83 20.58 15 22 13.59 17.41 9l-4.59 4.59L14.24 15zM10 13V5c0-1.66-1.34-3-3-3S4 3.34 4 5v8c-2.21 1.66-2.66 4.79-1 7s4.79 2.66 7 1 2.66-4.79 1-7a4.7 4.7 0 0 0-1-1M7 4c.55 0 1 .45 1 1v3H6V5c0-.55.45-1 1-1"/></svg>