Update README.md

README.md

@@ -10,4 +10,6 @@ library_name: sentence-transformers
 
 This is a sentence_bert based model fine tuned using portuguese SQuAD dataset with batchs of:
 - positive samples: question - sentence containing answer
-- hard negative samples question which answers is not in the sentence, but is in the context of SQuAD dataset.
+- hard negative samples question which answers is not in the sentence, but is in the context of SQuAD dataset.
+
+This model generate embeddings from text to use with semantic search