Update main.py

main.py

@@ -1,7 +1,9 @@
 from fasthtml.common import *
 from monsterui.all import *
+
 hdrs = Theme.blue.headers(mode='light')
 app, rt = fast_app(hdrs=hdrs, live=True)
+
 @rt
 def index():
     return Title('Hello World'), Container(
@@ -11,5 +13,5 @@ def index():
         Card('A Fancy Card :)')
     )
 
-
-app.serve()
+# Correct way to launch
+serve()