Update public/sketch.js

public/sketch.js

@@ -17,6 +17,10 @@ let hf_tkn;
 //-----------------------------------------------------
 
 function preload() {
+  
+}
+
+function setup() {
   const socket = io();
   // client-side
   socket.on("connect", () => {
@@ -27,9 +31,6 @@ function preload() {
       hf_tkn = arg[1];
     });
   });
-}
-
-function setup() {
   
   canvas = createCanvas(512, 512);
   canvas.id('canvas');