minor change

Signed-off-by: jupyterjazz <saba.sturua@jina.ai>

README.md

@@ -25179,7 +25179,7 @@ embeddings = model.encode(
 ```
 
 You can fine-tune `jina-embeddings-v3` using [SentenceTransformerTrainer](https://sbert.net/docs/package_reference/sentence_transformer/trainer.html). 
-To fine-tune for a specific task, you can set the task before passing the model to the ST Trainer, either during initialization:
+To fine-tune for a specific task, you should set the task before passing the model to the ST Trainer, either during initialization:
 ```python
 model = SentenceTransformer("jinaai/jina-embeddings-v3", trust_remote_code=True, model_kwargs={'default_task': 'classification'})
 ```