Update dependency fuse.js to v6.6.0

Author: renovate-bot

themes/hugo-material-docs/layouts/partials/head.html

@@ -78,7 +78,7 @@
     {{ range .Site.Params.custom_css }}
     <link rel="stylesheet" href="{{ . | absURL }}">
     {{ end }}
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/6.5.3/fuse.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/6.6.0/fuse.min.js"></script>
     <script src="{{ "javascripts/modernizr.js" | absURL }}"></script>
 
     {{ with .RSSLink }}