Add note about training from adapter

README.md

@@ -118,6 +118,18 @@ if __name__ == "__main__":
 
 ```
 
+**Note:** If you need to further train ColPali from this adapter, you should run:
+
+```python
+lora_config = LoraConfig.from_pretrained("vidore/colpali-v1.1")
+lora_config.inference_mode = False  # force training mode for fine-tuning
+
+model = get_peft_model(model, lora_config)
+
+print("after")
+model.print_trainable_parameters()
+```
+
 ## Limitations
 
  - **Focus**: The model primarily focuses on PDF-type documents and high-ressources languages, potentially limiting its generalization to other document types or less represented languages.