Fix incorrect step value for range input

This caused the range input to be marked as invalid for some images.

Author: theodorejb

src/cropt.ts

@@ -56,7 +56,7 @@ function setZoomerVal(value: number, zoomer: HTMLInputElement) {
     const zMin = parseFloat(zoomer.min);
     const zMax = parseFloat(zoomer.max);
 
-    zoomer.value = Math.max(zMin, Math.min(zMax, value)).toFixed(4);
+    zoomer.value = Math.max(zMin, Math.min(zMax, value)).toString();
 }
 
 function loadImage(src: string): Promise<HTMLImageElement> {
@@ -177,7 +177,7 @@ export class Cropt {
         this.elements.boundary.appendChild(this.elements.overlay);
 
         this.elements.zoomer.type = "range";
-        this.elements.zoomer.step = "0.0001";
+        this.elements.zoomer.step = "any";
         this.elements.zoomer.value = "1";
         this.elements.zoomer.setAttribute("aria-label", "zoom");