Bump version to 0.1.5

Author: cool-RR

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "highjax-rl"
-version = "0.1.4"
+version = "0.1.5"
 description = "HighJax: A JAX implementation of the HighwayEnv driving environment"
 readme = "README.md"
 license = "MIT"