Fixes no matching distribution found for rsl-rl (unavailable) (#1808)

# Description
Fixing the `No matching distribution found for rsl-rl (unavailable)`
Error
Fixes #1807

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## Type of change

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

## Checklist

- [x] I have made corresponding changes to the documentation (not
needed)
- [x] My changes generate no new warnings
- [ ] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

---------
Signed-off-by: samibouziri <79418773+samibouziri@users.noreply.github.com>
Signed-off-by: Kelly Guo <kellyguo123@hotmail.com>
Co-authored-by: Kelly Guo <kellyguo123@hotmail.com>

docs/source/setup/installation/isaaclab_pip_installation.rst

@@ -71,7 +71,7 @@ To learn about how to set up your own extension project on top of Isaac Lab, vis
 
    .. code-block:: bash
 
-      pip install rsl-rl@git+https://github.com/leggedrobotics/rsl_rl.git
+      pip install rsl-rl-lib@git+https://github.com/leggedrobotics/rsl_rl.git
 
 -  Before installing Isaac Lab, ensure the latest pip version is installed. To update pip, run
 

source/isaaclab_rl/setup.py

@@ -44,7 +44,7 @@ EXTRAS_REQUIRE = {
     "sb3": ["stable-baselines3>=2.1"],
     "skrl": ["skrl>=1.4.1"],
     "rl-games": ["rl-games==1.6.1", "gym"],  # rl-games still needs gym :(
-    "rsl-rl": ["rsl-rl@git+https://github.com/leggedrobotics/rsl_rl.git"],
+    "rsl-rl": ["rsl-rl-lib@git+https://github.com/leggedrobotics/rsl_rl.git"],
 }
 # Add the names with hyphens as aliases for convenience
 EXTRAS_REQUIRE["rl_games"] = EXTRAS_REQUIRE["rl-games"]