Update version_cmd command

Author: jtpio

pyproject.toml

@@ -58,11 +58,10 @@ source_dir = "src"
 build_dir = "jupyterlite_p5_kernel/labextension"
 
 [tool.jupyter-releaser.options]
-version_cmd = "jlpm run bump:version"
+version_cmd = "python scripts/bump-version.py"
 
 [tool.jupyter-releaser.hooks]
 before-bump-version = ["python -m pip install jupyterlab~=3.1"]
-after-bump-version = ["jlpm run sync:version"]
 before-build-npm = ["python -m pip install jupyterlab~=3.1", "jlpm", "jlpm build:prod"]
 before-build-python = ["jlpm clean"]