Fix base checkpoint reference – since this model is trained w/o history, it is based on the model trained w/o history as well

README.md

@@ -22,7 +22,7 @@ This is the checkpoint for [RACE](https://aclanthology.org/2022.emnlp-main.372.p
 > * **Repository**: [https://github.com/JetBrains-Research/commit_message_generation](https://github.com/JetBrains-Research/commit_message_generation)
 
 
-* This model is based on the fine-tuned CodeT5 checkpoint [`JetBrains-Research/cmg-codet5-with-history`](https://huggingface.co/JetBrains-Research/cmg-codet5-with-history) and uses RACE architecture introduced in 📜 [RACE: Retrieval-Augmented Commit Message Generation](https://aclanthology.org/2022.emnlp-main.372.pdf).
+* This model is based on the fine-tuned CodeT5 checkpoint [`JetBrains-Research/cmg-codet5-without-history`](https://huggingface.co/JetBrains-Research/cmg-codet5-without-history) and uses RACE architecture introduced in 📜 [RACE: Retrieval-Augmented Commit Message Generation](https://aclanthology.org/2022.emnlp-main.372.pdf).
   * Note: Requires a custom model class. Check [our implementation](https://github.com/JetBrains-Research/commit_message_generation/blob/appendix_cmg/src/model/configurations/utils/race.py) or [the replication package](https://github.com/DeepSoftwareAnalytics/RACE) provided by RACE authors. 
 * This model was trained with commit diffs, WITHOUT commit message history.
 * This model was trained on the CommitChronicle dataset introduced in our study.