Fix help modal logo URL

main.js

@@ -115,7 +115,7 @@ document.querySelector("#app").innerHTML = `
 
 <!-- Dialogs -->
 <dialog id="helpDialog">
-  <img src="/icon.svg" width="75" height="75" id="helpLogo">
+  <img src="./icon.svg" width="75" height="75" id="helpLogo">
   <h1>Tailorbird 3D ${aboutText}
   <h2><i class="fa-solid fa-keyboard"></i> Controls</h2>
   <p>