Add email contacts (#8)

Author: larabr

index.html

@@ -25,6 +25,13 @@ <h2>About</h2>
       It should allow you to sign, encrypt, decrypt, and verify any kind of text - in particular e-mails - as well as managing keys.
     </p>
     <p>This project is maintained by <a href="https://protonmail.com/blog/openpgpjs-email-encryption/" target="_blank">ProtonMail</a>.</p>
+    <p>
+      Contacts:
+      <ul>
+        <li>To report security issues: <a href="mailto:[email protected]">[email protected]</a> (Please download our <a href=".well-known/openpgpkey/hu/t5s8ztdbon8yzntexy6oz5y48etqsnbb">PGP key</a>, either manually or using <a href="https://wiki.gnupg.org/WKD">WKD</a>)</li>
+        <li>For general inquiries: <a href="mailto:[email protected]">[email protected]</a> (<a href=".well-known/openpgpkey/hu/dj3498u4hyyarh35rkjfnghbjxug6b19">PGP key</a>)</li>
+      </ul>
+    </p>
   </section>
 
   <section class="block">