added donation block

Author: jooj99

index.html

@@ -31,4 +31,13 @@ <h2>Projects</h2>
       </div>
     </div>
   </div>
+  <div class="row mt-4">
+    <div class="col-12">
+      <div class="h-100 p-5 bg-body-tertiary rounded-3">
+        <h2>Donations</h2>
+        <p>Your support helps us run workshops, host events, and fund student projects.</p>
+        <a href="https://hcb.hackclub.com/donations/start/westlafayettehackclub" class="btn btn-primary" target="_blank" rel="noopener noreferrer">Donate</a>
+      </div>
+    </div>
+  </div>
 </div>