Add HCB

Signed-off-by: GitHub <noreply@github.com>

Author: ryanlua

index.html

@@ -28,6 +28,9 @@ <h1 class="ultratitle">Hack Club MCHS</h1>
   </header>
 
   <div class="link-list">
+    <a href="https://hcb.hackclub.com/donations/start/hack-club-mchs">
+      <button class="lg blue-gradient">Donate to Hack Club</button>
+    </a>
     <a href="https://tinyurl.com/mchshcboard2526">
       <button class="lg orange-gradient">Board Applications 2025-2026</button>
     </a>
@@ -52,6 +55,9 @@ <h1 class="ultratitle">Hack Club MCHS</h1>
     <a href="https://join.slack.com/t/hackclub/shared_invite/zt-306f6k985-hoVeSXw0Z8Z6bu~hN3tWTA">
       <img src="https://icons.hackclub.com/api/icons/hackclub-muted/slack.svg" alt="Slack" />
     </a>
+    <a href="https://hcb.hackclub.com/hack-club-mchs/transactions">
+      <img src="https://icons.hackclub.com/api/icons/hackclub-muted/bank-account.svg" alt="HCB" />
+    </a>
   </div>
 </body>