Provide only a single hands-on example, to expedite generation

app.py

@@ -23,8 +23,8 @@ _DETECTOR_IDENTIFIER = 'google/synthid-spaces-demo-detector'
 
 _PROMPTS: Tuple[str] = (
     'Write an essay about my pets, a cat named Mika and a dog named Cleo.',
-    'Tell me everything you can about Portugal.',
-    'What is Hugging Face?',
+    '',
+    '',
 )
 
 _TORCH_DEVICE = (
@@ -215,7 +215,7 @@ with gr.Blocks() as demo:
     Lets use [Gemma 2B IT][gemma] to help you understand how watermarking works.
 
     Using the text boxes below enter up to three prompts then click the generate
-    button. Some examples are provided to help get you started, but they are
+    button. An example is provided to help get you started, but the cells are
     fully editable.
 
     Gemma will then generate watermarked and non-watermarked repsonses for each