Update README.md

README.md

@@ -14,6 +14,14 @@ size_categories:
 # Open X-Embodiment Dataset (unofficial)
 RLDS dataset for train vla
 
+### use this dataset
+download the dataset by hf: (`<THE DATASET NAME>` can be `bridge_orig, dorid,fmb,...etc.`)
+```shell
+cd <PATH TO BASE DATASETS DIR>
+huggingface-cli download WeiChow/VLATrainingDataset --include <THE DATASET NAME>/* --local-dir . --local-dir-use-symlinks False
+```
+
+### prepare by yourself
 The code modified from [rlds_dataset_mod](https://github.com/moojink/rlds_dataset_mod/blob/main/README.md)
 
 We upload the precessed dataset in this repository ❤
@@ -21,7 +29,7 @@ We upload the precessed dataset in this repository ❤
 below is the code for processing ⚙
 
 
-### prepare gsutil
+##### prepare gsutil
 
 ```shell
 # https://cloud.google.com/sdk/docs/install-sdk?hl=zh-cn#linux
@@ -35,7 +43,7 @@ export PATH=$PATH:/path/to/google-cloud-sdk/bin
 ls ./google-cloud-sdk/bin/gsutil
 ```
 
-### prepare environment
+##### prepare environment
 
 ```
 conda env create -f environment_ubuntu.yml