mkdocs-material/material/templates/.icons/fontawesome/regular/folder.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M0 96c0-35.3 28.7-64 64-64h132.1c19.1 0 37.4 7.6 50.9 21.1L289.9 96H448c35.3 0 64 28.7 64 64v256c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V96zm64-16c-8.8 0-16 7.2-16 16v320c0 8.8 7.2 16 16 16h384c8.8 0 16-7.2 16-16V160c0-8.8-7.2-16-16-16H286.6c-10.6 0-20.8-4.2-28.3-11.7L213.1 87c-4.5-4.5-10.6-7-17-7H64z"/></svg>