add telegram (#10)

icons/telegram.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 26" fill-rule="evenodd">
+  <path fill="#fff" d="M18.384 22.779c.322.228.737.285 1.107.145.37-.141.642-.457.724-.84.869-4.084 2.977-14.421 3.768-18.136.06-.28-.04-.571-.26-.758-.22-.187-.525-.241-.797-.14C18.733 4.602 5.82 9.447.542 11.4c-.335.124-.553.446-.542.799.012.354.25.661.593.764 2.367.708 5.474 1.693 5.474 1.693s1.452 4.385 2.209 6.615c.095.28.314.5.603.576.288.075.596-.004.811-.207 1.216-1.148 3.096-2.923 3.096-2.923s3.572 2.619 5.598 4.062zm-11.01-8.677l1.679 5.538.373-3.507s6.487-5.851 10.185-9.186c.108-.098.123-.262.033-.377-.089-.115-.253-.142-.376-.064-4.286 2.737-11.894 7.596-11.894 7.596z"/>
+</svg>