Update app.py

app.py

@@ -34,7 +34,7 @@ def check_text(prompt, negative=""):
 
 js_func = """
 
-function refresh() {
+function () {
  const url = new URL(window.location);
  if (url.searchParams.get('__theme') !== 'dark') {
  url.searchParams.set('__theme', 'dark');