Merge pull request #4001 from uphold-forks/support/add-uphold-exchange

Add Uphold exchange

Author: Cobra-Bitcoin

_templates/exchanges.html

@@ -26,6 +26,8 @@ <h2 class="exchanges-tab-title exchanges-international-title" id="international"
     <a class="marketplace-link" href="https://www.kraken.com/">Kraken</a>
     <br>
     <a class="marketplace-link" href="https://www.okcoin.com/">OKCoin</a>
+    <br>
+    <a class="marketplace-link" href="https://uphold.com?ref=bitcoin.org">Uphold</a>
   </p>
 </div>