Add Usage section

README.md

@@ -1,3 +1,21 @@
----
-license: apache-2.0
----
+---
+license: apache-2.0
+---
+
+## Usage
+
+```python
+from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
+
+model = AutoModelForSeq2SeqLM.from_pretrained("Transducens/IbRo-nllb")
+tokenizer = AutoTokenizer.from_pretrained("Transducens/IbRo-nllb")
+
+tokenizer.src_lang = "spa_Latn"
+
+sentence = "«Actualmente, tenemos ratones de cuatro meses de edad que antes solían ser diabéticos y que ya no lo son», agregó."
+inputs = tokenizer(sentence, return_tensors="pt")
+
+translated_tokens = model.generate(**inputs, forced_bos_token_id=tokenizer.lang_code_to_id["arg_Latn"])
+
+print(tokenizer.batch_decode(translated_tokens, skip_special_tokens=True))
+```