Add automatic GitHub webhook creation

app/templates/packages/view.html

@@ -364,6 +364,15 @@
 				</ul>
 			</div>
 
+			{% if package.getIsOnGitHub() %}
+			<p class="small text-centered">
+				<a href="{{ url_for('github.setup_webhook', pid=package.id) }}">
+					Set up a webhook
+				</a>
+				to create releases automatically.
+			</p>
+			{% endif %}
+
 			<div class="card my-4">
 				<div class="card-header">
 					{% if package.approved and package.checkPerm(current_user, "CREATE_THREAD") %}