fixed mermaid to latest version referenced in config.yml

_config.yml

@@ -73,8 +73,7 @@ sass:
 kramdown:
   toc_levels: '1'
 
-mermaid:
-  src: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js'
+mermaid: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js'
 
 remarkConfig:
   # possible highlight options:

_config_production.yml

@@ -69,8 +69,7 @@ sass:
 kramdown:
   toc_levels: '1'
 
-mermaid:
-  src: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js'
+mermaid: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js'
 
 remarkConfig:
   # possible highlight options:

_layouts/assignment.html

@@ -55,7 +55,7 @@
       {% include footer.html %}
     </main>
 
-    <script type="text/javascript" src="{{'assets/js/mermaid.8.8.2.js' | relative_url}}"></script>
+    <script type="text/javascript" src="{{site.mermaid}}"></script>
   <link rel="stylesheet" href="{{ '/assets/css/mermaid.css' | relative_url }}">
   <link rel="stylesheet" href="{{ '/assets/css/assignment.css' | relative_url }}">
   <script>

_layouts/default.html

@@ -24,7 +24,7 @@
 
   <script src="{{ '/assets/js/bootstrap.min.js' | relative_url}}"></script>
 
-    <script type="text/javascript" src="{{'assets/js/mermaid.8.8.2.js' | relative_url}}"></script>
+    <script type="text/javascript" src="{{site.mermaid}}"></script>
   <link rel="stylesheet" href="{{ '/assets/css/mermaid.css' | relative_url }}">
   <script>
         var config = {

_layouts/presentation.html

@@ -45,7 +45,7 @@
     <script type="text/javascript" src="{{'assets/js/mathjax-sre.js' | relative_url}}"></script>
     <script type="text/javascript" src="{{'assets/js/html2canvas.min.js' | relative_url}}"></script>
     <script type="text/javascript" src="{{'assets/js/presentation-export.js' | relative_url}}"></script>
-    <script type="text/javascript" src="{{'assets/js/mermaid.8.8.2.js' | relative_url}}"></script>
+    <script type="text/javascript" src="{{site.mermaid}}"></script>
 
     <script type="text/javascript">
       var slideshow = remark.create({

_layouts/presentation_production.html

@@ -45,7 +45,7 @@
     <script type="text/javascript" src="{{'assets/js/mathjax-sre.js' | relative_url}}"></script>
     <script type="text/javascript" src="{{'assets/js/html2canvas.min.js' | relative_url}}"></script>
     <script type="text/javascript" src="{{'assets/js/presentation-export.js' | relative_url}}"></script>
-    <script type="text/javascript" src="{{'assets/js/mermaid.8.8.2.js' | relative_url}}"></script>
+    <script type="text/javascript" src="{{site.mermaid}}"></script>
 
     <script type="text/javascript">
       var slideshow = remark.create({