Code cleanup

pubspec.yaml

@@ -37,11 +37,7 @@ flutter:
 
   # To add assets to your application, add an assets section, like this:
   assets:
-    - assets/1.jpeg
-    - assets/2.jpeg
-    - assets/3.jpeg
-    - assets/4.jpeg
-    - assets/5.jpeg
+    - assets/
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware.
   # For details regarding adding assets from package dependencies, see