Update app.py

app.py

@@ -107,7 +107,18 @@ footer {
 }
 '''
 
-with gr.Blocks(css=css, theme="bethecloud/storj_theme") as demo:
+
+js_func = """
+function refresh() {
+    const url = new URL(window.location);
+    if (url.searchParams.get('__theme') !== 'dark') {
+        url.searchParams.set('__theme', 'dark');
+        window.location.href = url.href;
+    }
+}
+"""
+
+with gr.Blocks(css=css, js=js_func, theme="bethecloud/storj_theme") as demo:
     with gr.Row():
         with gr.Column(scale=1):
             prompt = gr.Text(