Add local script

Ensure page title can be added dynamically

index.html

@@ -41,6 +41,7 @@
         <!-- import local styling & scripts -->
         <script src="/assets/global.js"></script>
         <link href="/assets/global.css" rel="stylesheet">
+        <script src="script.js"></script>
 
         <!-- Global site tag (gtag.js) - Google Analytics -->
         <script async src="https://www.googletagmanager.com/gtag/js?id=UA-124505000-1"></script>