mkdocs-material/material/.icons/octicons/file-submodule-24.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill-rule="evenodd" d="M2 4.75C2 3.784 2.784 3 3.75 3h4.965a1.75 1.75 0 0 1 1.456.78l1.406 2.109a.25.25 0 0 0 .208.111h8.465c.966 0 1.75.784 1.75 1.75v11.5A1.75 1.75 0 0 1 20.25 21H3.75A1.75 1.75 0 0 1 2 19.25V4.75zm12.78 4.97a.75.75 0 1 0-1.06 1.06l1.72 1.72H6.75a.75.75 0 0 0 0 1.5h8.69l-1.72 1.72a.75.75 0 1 0 1.06 1.06l3-3a.75.75 0 0 0 0-1.06l-3-3z"/></svg>