Update app.py

app.py

@@ -126,7 +126,11 @@ with gr.Blocks() as demo:
 
     <center> <h1>Towards Large-scale Chemical Reaction Image Parsing via a Multimodal Large Language Model<h1></center>
 
-    Upload a reaction image and select a predefined task prompt. Full code is on https://github.com/CYF2000127/RxnIM.
+    Upload a reaction image and select a predefined task prompt. Now can use a pip API version:
+    "pip install RxnIM 
+    from RxnIM import RXNIM
+    RXNIM = RXNIM()
+    Results = RXNIM.process(image_file)".
     """)