Update app.py

app.py

@@ -141,7 +141,7 @@ def gradio_stitch_and_detect(image_files):
 # Gradio interface
 with gr.Blocks() as interface:
     gr.Markdown("<h1 style='color: #2196F3; text-align: center;'>Image Stitcher 🧵</h1>")
-    gr.Markdown("<h3 style='color: #2196F3; text-align: center;'>=== Upload the images you want to stitch ===</h3>")
+    gr.Markdown("<h3 style='color: #2196F3; text-align: center;'>=== Upload the images (.jpg, .png, etc) you want to stitch ===</h3>")
 
     image_upload = gr.Files(type="filepath", label="Upload Images")
     stitch_button = gr.Button("Stitch", variant="primary")