Merge pull request #255 from dynamsoft-docs/preview

add prism-normalize-whitespace.min.js

Author: Jenny-Jiani

_includes/head.html

@@ -99,6 +99,7 @@
 <link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism.min.css" rel="stylesheet" />
 <script data-manual="true" src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js"></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/plugins/autoloader/prism-autoloader.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/plugins/normalize-whitespace/prism-normalize-whitespace.min.js"></script>
 
 <script type="text/javascript" src="{{assetsPath}}/lib/mermaid/dist/mermaid.min.js"></script>
 <script type="text/javascript" src="{{ site.assets }}js/jquery-3.5.0.min.js"></script>