Add pip install HF CLI - could save new users a couple minutes

examples/10_use_so100.md

@@ -178,6 +178,7 @@ Once you're familiar with teleoperation, you can record your first dataset with
 
 If you want to use the Hugging Face hub features for uploading your dataset and you haven't previously done it, make sure you've logged in using a write-access token, which can be generated from the [Hugging Face settings](https://huggingface.co/settings/tokens):
 ```bash
+pip install -U "huggingface_hub[cli]"
 huggingface-cli login --token ${HUGGINGFACE_TOKEN} --add-to-git-credential
 ```