Add documentation

README.md

@@ -1,5 +1,5 @@
 ---
-title: Background Solarizer
+title: background-solarizer
 emoji: 📈
 colorFrom: gray
 colorTo: blue

app.py

@@ -114,6 +114,13 @@ def transform_image_parallel(image):
     return image
 
 with gr.Blocks() as demo:
+    gr.Markdown('# background-solarizer')
+    gr.Markdown(
+        'Align your desktop background to the Solarized color palette. Upload an image, adjust the sliders, and click '
+        '"Preprocess into workspace" to check whether the light mode or dark mode target range is satisfied. Click '
+        '"Transform workspace" to apply the transformation. For more information, check read the blog post at '
+        'https://kenny-peng.com/2023/06/02/solarized_background_2.html.'
+    )
     with gr.Row():
         with gr.Column(scale=1, min_width=320):
             input_image = gr.Image(label='Input')