Update app.py

app.py

@@ -12,7 +12,7 @@ pipe.to("cuda")
 # Define the function to generate the sketch
 @spaces.GPU
 def generate_sketch(prompt, num_inference_steps, guidance_scale):
-    image = pipe("sketched style," + prompt, 
+    image = pipe("sketched style, " + prompt, 
                  num_inference_steps=num_inference_steps, 
                  guidance_scale=guidance_scale,
                 ).images[0]