Fixed link to announcements.

Author: ChrisAcrobat

index.html

@@ -280,7 +280,7 @@
 							<div id="header-title-fake">GitHub.com</div>
 						</div>
 						<div class="dropdown">
-							<a href="https://github.com/AI-Tournaments/AI-Tournaments.github.io/releases/" target="_blank">Announcements</a>
+							<a href="https://github.com/orgs/AI-Tournaments/discussions/categories/1-announcements" target="_blank">Announcements</a>
 							<div class="dropdown-content" id="announcements-dropdown"></div>
 						</div>
 						<div class="dropdown">