please

_includes/head.html

@@ -0,0 +1,31 @@
+<meta charset="utf-8">
+
+{% include seo.html %}
+
+{% unless site.atom_feed.hide %}
+  <link href="{% if site.atom_feed.path %}{{ site.atom_feed.path }}{% else %}{{ '/feed.xml' | relative_url }}{% endif %}" type="application/atom+xml" rel="alternate" title="{{ site.title }} Feed">
+{% endunless %}
+
+<!-- https://t.co/dKP3o1e -->
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+<script>
+  document.documentElement.className = document.documentElement.className.replace(/\bno-js\b/g, '') + ' js ';
+</script>
+
+<!-- For all browsers -->
+<link rel="stylesheet" href="{{ '/assets/css/main.css' | relative_url }}">
+<link rel="preload" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5/css/all.min.css" as="style" onload="this.onload=null;this.rel='stylesheet'">
+<noscript><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5/css/all.min.css"></noscript>
+
+{% if site.head_scripts %}
+  {% for script in site.head_scripts %}
+    <script src="{{ script | relative_url }}"></script>
+  {% endfor %}
+{% endif %}
+
+{% for post in site.posts %}
+    {% if post.use_math %}
+        {% include mathjax-custom.html %}
+    {% endif %}
+{% endfor %}

_includes/scripts.html

@@ -25,10 +25,4 @@
   {% for script in site.after_footer_scripts %}
     <script src="{{ script | relative_url }}"></script>
   {% endfor %}
-{% endif %}
-
-{% for post in site.posts %}
-    {% if post.use_math %}
-        {% include mathjax-custom.html %}
-    {% endif %}
-{% endfor %}
+{% endif %}