Small fix in sample.

README.md

@@ -56,7 +56,7 @@ Do surreal things with [Locality of Behavior](https://htmx.org/essays/locality-o
   <div class="uploader"></div>
   <script>
     me().on("dragover", ev => { halt(ev); me(ev).classAdd('.hover'); console.log("Files in drop zone.") })
-    me().on("dragleave", ev => { halt(ev); me(ev).classAdd('.hover'); console.log("Files left drop zone.") })
+    me().on("dragleave", ev => { halt(ev); me(ev).classRemove('.hover'); console.log("Files left drop zone.") })
     me().on("drop", ev => { halt(ev); me(ev).classRemove('.hover').classAdd('.loading'); me('#file-input').attribute('files', ev.dataTransfer.files); me('#form').send('change') })
   </script>
 </label>