Update app.py

app.py

@@ -7,13 +7,13 @@ from gradio.themes.utils.theme_dropdown import create_theme_dropdown
 
 dropdown, js = create_theme_dropdown()
 
-with gr.Blocks(theme='YTheme/PastelDark') as demo:
+with gr.Blocks(theme='YTheme/GMaterial') as demo:
     with gr.Row().style(equal_height=True):
         with gr.Column(scale=10):
             gr.Markdown(
                 """
-                # Theme preview: `PastelDark`
-                To use this theme, set `theme='YTheme/PastelDark'` in `gr.Blocks()` or `gr.Interface()`.
+                # Theme preview: `GMaterial`
+                To use this theme, set `theme='YTheme/GMaterial'` in `gr.Blocks()` or `gr.Interface()`.
                 You can append an `@` and a semantic version expression, e.g. @>=1.0.0,<2.0.0 to pin to a given version
                 of this theme.
                 """
@@ -65,7 +65,7 @@ with gr.Blocks(theme='YTheme/PastelDark') as demo:
             check = gr.Checkbox(label="Go")
         with gr.Column(variant="panel", scale=2):
             img = gr.Image(
-                "https://huggingface.co/spaces/YTheme/PastelDark/resolve/main/header-image.jpg", label="Image"
+                "https://huggingface.co/spaces/YTheme/GMaterial/resolve/main/header-image.jpg", label="Image"
             ).style(height=320)
             with gr.Row():
                 go_btn = gr.Button("Go", label="Primary Button", variant="primary")
@@ -75,7 +75,7 @@ with gr.Blocks(theme='YTheme/PastelDark') as demo:
 
                 def go(*args):
                     time.sleep(3)
-                    return "https://huggingface.co/spaces/YTheme/PastelDark/resolve/main/header-image.jpg"
+                    return "https://huggingface.co/spaces/YTheme/GMaterial/resolve/main/header-image.jpg"
 
                 go_btn.click(go, [radio, drop, drop_2, check, name], img, api_name="go")