fix hash pinning

sites/index.php

@@ -35,9 +35,9 @@
 		<?php include "+components/page-head.php" ?>
 
 		<link rel="canonical" href="<?=$SITE_CANONICAL_URL?>/">
-		<link rel="stylesheet" href="/index.css#<?=md5_file("$DOCUMENT_ROOT/index.css")?>">
-		<script type="module" src="/main.js#<?=md5_file("$DOCUMENT_ROOT/main.js")?>"></script>
-		<link rel="modulepreload" href="/js/util.js#<?=md5_file("$DOCUMENT_ROOT/js/util.js")?>">
+		<link rel="stylesheet" href="/index.css?<?=md5_file("$DOCUMENT_ROOT/index.css")?>">
+		<script type="module" src="/main.js?<?=md5_file("$DOCUMENT_ROOT/main.js")?>"></script>
+		<link rel="modulepreload" href="/js/util.js?<?=md5_file("$DOCUMENT_ROOT/js/util.js")?>">
 		<link rel="preload" href="/servers.json" as="fetch" crossorigin="anonymous"/>
 		<link rel="help" href="/instructions">
 		<title>Session Communities — sessioncommunities.online</title>