Update README.md

README.md

@@ -37,4 +37,8 @@ Size of downloaded parquet files: 142G.
 
 ### Other Languages
 
-In the [zh branch](https://huggingface.co/datasets/Geralt-Targaryen/stack/tree/zh), samples containing Chinese text (e.g. comments, strings) are also collected (4,124,610 samples, 6.1G parquet files). They are processed by the same pipeline and do not overlap with samples in the main branch.
+In the [zh branch](https://huggingface.co/datasets/Geralt-Targaryen/stack/tree/zh), samples containing Chinese text (e.g. comments, strings) are also collected (4,124,610 samples, 6.1G parquet files). They are processed by the same pipeline and do not overlap with samples in the main branch. You can download them by specifying the `--revision` argument:
+
+```
+huggingface-cli download --repo-type dataset Geralt-Targaryen/stack --revision zh --local-dir .
+```