Update github link text

app.py

@@ -375,7 +375,7 @@ with gr.Blocks(theme=gr.themes.Ocean()) as demo:
          - Select a model and adjust the confidence threshold to see detections!
          - On video mode, you can enable tracking powered by [Supervision](https://github.com/roboflow/supervision) and [Trackers](https://github.com/roboflow/trackers) from Roboflow.
 
-        For more details and source code, visit the [GitHub Repository](https://github.com/eadali/PiSAR).
+        For more details and source code, visit the [PiSAR](https://github.com/eadali/PiSAR).
         """,
         elem_classes="header-text",
     )