Update main.py

main.py

@@ -11,7 +11,7 @@ import threading
 import time
 
 # Constants
-GREETING = "Hi there! I'm an AI agent that answers your questions using a [retrieval-augmented generation]() pipeline that searches over publications abstracts from the Design Research Collective."
+GREETING = "Hi there! I'm an AI agent that uses a [retrieval-augmented generation](https://en.wikipedia.org/wiki/Retrieval-augmented_generation) pipeline to answer questions about research by the Design Research Collective. And the best part is that I always cite my ssources! What can I tell you about today?"
 
 # Load the dataset and convert to pandas
 full_data = datasets.load_dataset("ccm/publications")["train"].to_pandas()