Add a social icon for Wikipedia (#1600)

Author: geeqla

layouts/partials/svg.html

@@ -886,6 +886,11 @@
     <path
         d="M10.7657 15.5978C10.033 15.8089 9.24728 15.9231 8.43285 15.9231C7.4893 15.9251 6.55199 15.7679 5.65934 15.4578L3.12367 17V13.9835C1.81018 12.8183 1 11.2223 1 9.46154C1 5.89262 4.3278 3 8.43285 3C12.4487 3 15.7202 5.76769 15.8657 9.23V9.48092M9.49469 7.30769H9.50531M6.30918 7.30769H6.3198M14.8039 13.7692H14.8145M17.9894 13.7692H18" />
 </svg>
+{{- else if or (eq $icon_name "wikipedia") (eq $icon_name "wiki") -}}
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 120 80" fill="currentColor">
+    <path d="M93.868704,0.909104 L93.868704,3.048056 C91.047359,3.549147 88.911824,4.435559 87.462095,5.707293 C85.385249,7.595808 82.936537,10.486281 81.33006,14.378719 L48.644587,81.09089 L46.469872,81.09089 L13.656938,13.511576 C12.12874,10.043075 10.051174,7.923395 9.424242,7.152531 C8.444628,5.957874 7.2397099,5.023288 5.8095009,4.34877 C4.3792666,3.674401 2.449446,3.24083 0.0200327,3.048056 L0.0200327,0.909104 L31.947914,0.909104 L31.947914,3.048056 C28.26456,3.394989 26.508521,4.011623 25.411397,4.89796 C24.31421,5.784446 23.765632,6.921365 23.765658,8.308721 C23.765632,10.235773 24.666866,13.241865 26.469366,17.327004 L50.70176,63.285559 L74.394451,17.905099 C76.236043,13.434562 77.763937,10.332122 77.764,8.597768 C77.763937,7.48019 77.195762,6.410715 76.059496,5.389341 C74.923078,4.368114 73.637249,3.645496 70.933604,3.221484 C70.737619,3.183021 70.404566,3.125211 69.934406,3.048056 L69.934406,0.909104 L93.868704,0.909104 Z" />
+    <path d="M121.979968,0.909104 L121.979968,3.048056 C119.158628,3.549147 117.023098,4.435559 115.573368,5.707293 C113.496518,7.595808 111.047808,10.486281 109.441328,14.378719 L80.755855,81.09089 L78.581141,81.09089 L48.268207,13.511576 C46.740008,10.043075 44.662443,7.923395 44.035511,7.152531 C43.055896,5.957874 41.850979,5.023288 40.42077,4.34877 C38.990535,3.674401 37.694909,3.24083 35.265495,3.048056 L35.265495,0.909104 L66.559183,0.909104 L66.559183,3.048056 C62.875829,3.394989 61.11979,4.011623 60.022666,4.89796 C58.925479,5.784446 58.376901,6.921365 58.376926,8.308721 C58.376901,10.235773 59.278135,13.241865 61.080635,17.327004 L82.813029,63.285559 L102.505718,17.905099 C104.347308,13.434562 105.875208,10.332122 105.875268,8.597768 C105.875208,7.48019 105.307028,6.410715 104.170768,5.389341 C103.034348,4.368114 101.114328,3.645496 98.410678,3.221484 C98.214698,3.183021 97.881638,3.125211 97.411478,3.048056 L97.411478,0.909104 L121.979968,0.909104 Z" />
+</svg>
 {{- else if (eq $icon_name "wordpress") -}}
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
     <path