add descriptors article

articles.html

@@ -103,6 +103,15 @@ <h1>Articles</h1>
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+      <div class="col-lg-4 col-md-4 col-sm-4">
+        <div class="media">
+          <div class="media-body">
+            <p class="h3"><a href="https://blog.casa.io/introducing-wallet-descriptors/" target="_blank" rel="noopener">Introducing Wallet Descriptors</a></p> An explanation of why wallet descriptors make backups easier, safer, and increase interoperability across the wallet ecosystem.
+            <p class="date">28 May 2024 | <a href="https://blog.keys.casa" target="_blank" rel="noopener">Casa Blog</a>
+            </p>
+          </div>
+        </div>
+      </div>
       <div class="col-lg-4 col-md-4 col-sm-4">
         <div class="media">
           <div class="media-body">