Update app.py

app.py

@@ -280,7 +280,7 @@ def generate_video():
         print(f"Created Manim script at {script_path}")
         
         # Render video using subprocess
-        quality = l'  # l=low, m=medium, h=high
+        quality = 'l'  # l=low, m=medium, h=high
         render_command = [
             "manim",
             f"-q{quality}",