fix(support): fix href for support includes (#216)

Author: ReenigneArcher

_includes/support.html

@@ -13,7 +13,7 @@ <h3 class="fw-bolder">Support Center</h3>
                         – Confucius.
                     </p>
                     <div class="input-group mb-2">
-                        <a href="support">
+                        <a href="{{ '/support' | relative_url }}">
                             <button class="btn btn-outline-light rounded-0"
                                     id="button-support"
                                     type="button"