Update app.py

app.py

@@ -17,6 +17,9 @@ from langchain.text_splitter import TokenTextSplitter, RecursiveCharacterTextSpl
 from langchain_community.document_loaders.directory import DirectoryLoader
 
 
+
+st.set_page_config(page_title="Conversational RAG Chatbot", page_icon=":robot:")
+
 def get_vectorstore(text_chunks):
     model_name = "sentence-transformers/all-mpnet-base-v2"
     model_kwargs = {'device': 'cpu'}