Card: base_model_relation: quantized (so the conversion lists under the base model's Quantizations, not Finetunes)

README.md

@@ -17,6 +17,7 @@ language:
   - zh
 pipeline_tag: text-generation
 library_name: coreai
+base_model_relation: quantized
 ---
 
 > **Mirror** of [`mlboydaisuke/BitCPM-8B-CoreAI`](https://huggingface.co/mlboydaisuke/BitCPM-8B-CoreAI) — the canonical repo ([CoreAI Model Zoo](https://github.com/john-rocky/coreai-model-zoo)). Updates land there first.