Update app.py (#3)

- Update app.py (0c0ea5ac636acbd5b680f7af375dbf2302660a92)

app.py

@@ -47,7 +47,7 @@ demo_inputs = [
     gr.inputs.Dropdown(
         label="Model",
         choices=model_list,
-        default="Tune-A-Video-library/a-man-is-surfing",
+        value="Tune-A-Video-library/a-man-is-surfing",
     ),
     gr.inputs.Textbox(
         label="Prompt",
@@ -101,7 +101,7 @@ examples = [
     ["sd-dreambooth-library/mr-potato-head", "sks mr potato head is surfing in the forest.", 5, 416, 416, 50, 7.5],
 ]
     
-description = "Orijinal Model: [Tune-A-Video-library/a-man-is-surfing](https://huggingface.co/Tune-A-Video-library/a-man-is-surfing) Alternatively Models: [Dreambooth](https://huggingface.co/sd-dreambooth-library)"
+description = "This is an application that generates video based on a text prompt. To get started, simply input text. The default model in the dropdown is a generic model that you can generate anything. Alternatively, for more photorealistic generations, you can use other models in the dropdown. These models are Dreambooth models, and they're trained with a specific object name, so make sure you know what the object is called. You can find an example prompt for a dreambooth model in Examples section right below the interface."
 title = "Tune-A-Video: One-Shot Tuning of Image Diffusion Models for Text-to-Video Generation"
 
 demo_app = gr.Interface(