Bump version to 5.4.1

Author: ClemensSchwarke

CITATION.cff

@@ -3,7 +3,7 @@ title: "RSL-RL: A Learning Library for Robotics Research"
 message: "If you use this work, please cite the following paper."
 repository-code: "https://github.com/leggedrobotics/rsl_rl"
 license: BSD-3-Clause
-version: 5.4.0
+version: 5.4.1
 type: software
 authors:
   - family-names: Schwarke

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rsl-rl-lib"
-version = "5.4.0"
+version = "5.4.1"
 keywords = ["reinforcement-learning", "robotics"]
 maintainers = [
   { name="Clemens Schwarke", email="cschwarke@ethz.ch" },