Update app.py

app.py

@@ -1,4 +1,10 @@
 #!/usr/bin/env python
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+
 import os
 import random
 import uuid
@@ -29,7 +35,6 @@ examples = [
 MODEL_OPTIONS = {
     "REALVISXL V5.0": "SG161222/RealVisXL_V5.0",
     "LIGHTNING V5.0": "SG161222/RealVisXL_V5.0_Lightning",
-
 }
 
 MAX_IMAGE_SIZE = int(os.getenv("MAX_IMAGE_SIZE", "4096"))