update

app.py

@@ -97,6 +97,16 @@ Overall, the code change seems to be correct, assuming the author's intention is
 """
 
 
+about = """Codedog is used for a while in my team (reviewed about 2000 PRs.).
+Basically it's a service triggered by PR event and comment directly on the PR to give a pre human review.
+
+Comment report includes PR summary and code suggestions. Summary is great and time saving.
+But suggestions are not very valuable now.
+
+CR practice learned from: https://google.github.io/eng-practices/review/reviewer
+"""
+
+
 with gr.Blocks(theme="xiaobaiyuan/theme_brief") as demo:
     gr.Markdown("# Codedog - A pull reqeust review tool")
 
@@ -141,6 +151,9 @@ with gr.Blocks(theme="xiaobaiyuan/theme_brief") as demo:
     #         show_sample, inputs=[sample_choice], outputs=[sample_content]
     #     )
 
+    with gr.Tab(label="About"):
+        gr.Markdown(value=about)
+
 
 if __name__ == "__main__":
     demo.launch()