Update app.py

app.py

@@ -61,15 +61,13 @@ if __name__ == "__main__":
     demo.launch(server_name="0.0.0.0")
 ```
 
-And you need these two files in the repo root:
-
-**`requirements.txt`**
+And your `requirements.txt`:
 ```
 gradio>=4.40.0
 git+https://github.com/apple/ml-sharp.git
 ```
 
-**`packages.txt`** (for system deps SHARP likely needs)
+And `packages.txt`:
 ```
 git
 libgl1-mesa-glx