Update app.py

app.py

@@ -14,6 +14,7 @@ from langchain_community.vectorstores import FAISS
 from langchain_community.document_loaders import HuggingFaceDatasetLoader
 from langchain_community.embeddings import HuggingFaceEmbeddings
 
+st.markdown("<h1 style='text-align: center; color: purple;'>Chatbot SII</h1>", unsafe_allow_html=True)
 #Embeddings que transforman a vectores densos multidimensionales las preguntas del SII
 embeddings = HuggingFaceEmbeddings(
     model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2",     # Ruta a modelo Pre entrenado