Add icon credit [ci skip]
<svg xmlns="http://www.w3.org/2000/svg" width="1207" height="583" viewBox="0 0 1207 583">
+ <!-- Icons: Twemoji (https://twemoji.twitter.com/) -->
<g fill="none" fill-rule="evenodd">
<g fill-rule="nonzero">
<path fill="#E1E8ED" d="M108 67L78 37a6.7 6.7 0 00-9.4 9.4L55.8 59.2l30 30 12.8-12.8a6.7 6.7 0 009.5-9.4z"/>
