Update app.py

app.py

@@ -12,7 +12,7 @@ import logging
 
 def start_haystack():
     document_store = InMemoryDocumentStore(index="document", embedding_field='embedding', embedding_dim=384, similarity='cosine')
-    retriever = EmbeddingRetriever(document_store=document_store, embedding_model='sentence-transformers/all-MiniLM-L6-v2', use_gpu=False, top_k=1)
+    retriever = EmbeddingRetriever(document_store=document_store, embedding_model='sentence-transformers/all-MiniLM-L6-v2', use_gpu=True, top_k=1)
     load_data_to_store(document_store,retriever)
     pipeline = FAQPipeline(retriever=retriever)
     return pipeline