# Description

Since we now publish PyPI package for rsl-rl with its 2.1.1 release,
this MR modifies the installation to use the PyPI package instead of the
GitHub repository.

Fixes [# (issue)](https://github.com/leggedrobotics/rsl_rl/issues/57)

## Type of change

- Bug fix (non-breaking change which fixes an issue)

## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

---------
Co-authored-by: Kelly Guo <kellyguo123@hotmail.com>