Update app.py

app.py

@@ -9,7 +9,7 @@ docs = splitter.create_documents(str(dataset))
 
 from sentence_transformers import SentenceTransformer
 #from langchain_community.embeddings import HuggingFaceEmbeddings
-embedding_model = SentenceTransformer(model_name="all-MiniLM-L6-v2")
+embedding_model = SentenceTransformer("all-MiniLM-L6-v2")
 
 from langchain_community.vectorstores import Chroma
 persist_directory = 'docs/chroma/'