add disable animation, mermaid support

Signed-off-by: GitHub Action <action@github.com>

layouts/_default/_markup/render-codeblock-mermaid.html

@@ -0,0 +1,5 @@
+{{ .Page.Store.Set "hasMermaid" true -}}
+
+<pre class="mermaid">
+  {{- .Inner | safeHTML }}
+</pre>

layouts/_default/baseof.html

@@ -46,12 +46,7 @@
 <script defer src="{{ $c_js.Permalink }}" {{ printf "integrity=%q" $c_js.Data.Integrity | safeHTMLAttr }} crossorigin="anonymous"></script>
 {{- end }}
 {{- partial "mathjax.html" . -}}
-{{ if .Page.Store.Get "hasMermaid" }}
-    <script defer type="module">
-      import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.esm.min.mjs';
-      mermaid.initialize({ startOnLoad: true,theme: 'dark' });
-    </script>
-{{ end }}
+{{- partial "mermaid.html" . -}}
 {{- if templates.Exists "partials/extra-foot.html" -}}{{- partial "extra-foot.html" . -}}{{- end }}
 </body>
 

layouts/partials/mermaid.html

@@ -0,0 +1,6 @@
+{{- if .Page.Store.Get "hasMermaid" -}}
+    <script defer async type="module">
+      import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.esm.min.mjs';
+      mermaid.initialize({ startOnLoad: true,theme: 'dark' });
+    </script>
+{{- end -}}