Add TikTok Social Icon (#905)

Author: RichardSlater

layouts/partials/svg.html

@@ -487,6 +487,13 @@
     <path
         d="M21.198 2.433a2.242 2.242 0 0 0-1.022.215l-8.609 3.33c-2.068.8-4.133 1.598-5.724 2.21a405.15 405.15 0 0 1-2.849 1.09c-.42.147-.99.332-1.473.901-.728.968.193 1.798.919 2.286 1.61.516 3.275 1.009 4.654 1.472.509 1.793.997 3.592 1.48 5.388.16.36.506.494.864.498l-.002.018s.281.028.555-.038a2.1 2.1 0 0 0 .933-.517c.345-.324 1.28-1.244 1.811-1.764l3.999 2.952.032.018s.442.311 1.09.355c.324.022.75-.04 1.116-.308.37-.27.613-.702.728-1.196.342-1.492 2.61-12.285 2.997-14.072l-.01.042c.27-1.006.17-1.928-.455-2.474a1.654 1.654 0 0 0-1.034-.407z" />
 </svg>
+{{- else if (eq $icon_name "tiktok") -}}
+<svg version="1.0" xmlns="http://www.w3.org/2000/svg" fill="currentColor" stroke-width="2"
+    viewBox="0 0 76.000000 76.000000" preserveAspectRatio="xMidYMid meet">
+    <path d="M65.9,19.4c1.4,0.2,2.8,0.1,2.8,0.1s0,6.2,0,12.2c-6.3,0-12.1-2-16.8-5.4V51c0.1,20-24.6,29.8-38.3,15.6
+    c-14.7-15.1-2.1-40.5,19-37.7v12.3c-9.5-3-17.2,8-11.2,15.9c5.8,7.7,18.3,3.6,18.3-6.1c0,0,0-48.2,0-48.2c2.4,0,9.9,0,12.2,0v1.6
+    c0.7,7.4,6.1,13.4,13.3,15v0C65.4,19.3,65.6,19.4,65.9,19.4z"/>
+</svg>
 {{- else if (eq $icon_name "twitch") -}}
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"
     stroke-linecap="round" stroke-linejoin="round">