Update app.py

app.py

@@ -19,7 +19,7 @@ from data_integration import scrape_all_pages
 page_bg_img = f"""
 <style>
 [data-testid="stAppViewContainer"] > .main {{
-background-image: url("https://images.unsplash.com/photo-1501426026826-31c667bdf23d");
+background-image: url("https://unsplash.com/photos/a-pink-and-blue-abstract-background-with-lines-sHRYAZXYJ2s");
 background-size: 180%;
 background-position: top left;
 background-repeat: no-repeat;