path slash problems

trying to make https://djmil.pages.djmil.dev/canva-tree address to work
previous state was unable to load the script

index.html

@@ -31,7 +31,7 @@
 	<p align="right">(c) djmil</p>
 </section>
 
-<script src="tree.js"></script>
+<script src="/tree.js"></script>
 
 <script>
 	var canvas = document.getElementById("tree");