Update homepage.html

Author: ruixie7

_layouts/homepage.html

@@ -28,6 +28,19 @@
     <link rel="stylesheet" href="./assets/css/style.css">
     <link rel="stylesheet" href="./assets/css/pub.css">
     <link rel="stylesheet" href="./assets/css/nav.css">
+
+    {% if site.font == "Sans Serif" %}
+    <link rel="stylesheet" href="./assets/css/font_sans_serif.css">
+    {% else %}
+    <link rel="stylesheet" href="./assets/css/font.css">
+    {% endif %}
+    {% if site.auto_dark_mode %}
+    <link rel="stylesheet" href="./assets/css/style.css">
+    <link rel="stylesheet" href="./assets/css/publications.css">
+    {% else %}
+    <link rel="stylesheet" href="./assets/css/style-no-dark-mode.css">
+    <link rel="stylesheet" href="./assets/css/publications-no-dark-mode.css">
+    {% endif %}    
 
     <script src="./assets/js/github-stars.js"></script>
     <script type="text/javascript" src="./assets/js/jquery.js"></script>