[doc] Move jekyll-table-of-contents

docs/_includes/head.html

@@ -20,7 +20,7 @@
 <script src="assets/navgoco-0.2.1/src/jquery.navgoco.min.js"></script>
 <script src="assets/bootstrap-4.5.2-dist/js/bootstrap.bundle.min.js"></script>
 <script src="assets/Simple-Jekyll-Search-1.0.8/dest/jekyll-search.js"></script>
-<script src="{{ "js/toc.js" }}"></script>
+<script src="assets/jekyll-table-of-contents/toc.js"></script>
 <script src="{{ "js/customscripts.js" }}"></script>
 
 <link rel="shortcut icon" href="{{ "images/favicon.ico"  }}" type="image/x-icon">

docs/assets/README.md

@@ -40,3 +40,8 @@ https://github.com/christian-fei/Simple-Jekyll-Search
 https://github.com/Vestride/Shuffle
 https://github.com/Vestride/Shuffle/releases/tag/v5.2.3
 Example: https://vestride.github.io/Shuffle/
+
+## jekyll-table-of-contents
+
+https://github.com/ghiculescu/jekyll-table-of-contents
+