use relative file

Author: InventivetalentDev

test/structure.html

@@ -29,7 +29,7 @@
 
         <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/96/three.min.js" ></script>
-        <script src="https://cdn.jsdelivr.net/gh/InventivetalentDev/MineRender@1.2.3/dist/model.js"></script>
+        <script src="../dist/model.js"></script>
         <script>
             (function () {