Update app.py

Updated back to read image files.

app.py

@@ -48,7 +48,7 @@ with gr.Blocks() as demo:
     gr.Markdown("# 🔍 Xray with your recent transitions")
     response = gr.Textbox(lines=5, label="Response")
     chat = gr.MultimodalTextbox(file_types=["image"], interactive=True,
-                                show_label=False, placeholder="Upload a document image by blicking '+' and ask a question about your records.")
+                                show_label=False, placeholder="Upload a document image by clicking '+' and ask a question about your records.")
     chat.submit(chat_fn, inputs=chat, outputs=response)
 
 if __name__ == "__main__":