Update version handling in pyproject.toml to use dynamic versioning

Author: PierreRaybaut

pyproject.toml

@@ -4,7 +4,6 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "datalab-kernel"
-version = "0.1.0"
 description = "A standalone Jupyter kernel for DataLab with optional live synchronization"
 readme = "README.md"
 license = {text = "BSD-3-Clause"}
@@ -36,6 +35,7 @@ dependencies = [
     "matplotlib>=3.5",
     "sigima>=1.0",
 ]
+dynamic = ["version"]
 
 [project.optional-dependencies]
 dev = [
@@ -67,6 +67,9 @@ datalab-kernel-install = "datalab_kernel.install:main"
 where = ["."]
 include = ["datalab_kernel*"]
 
+[tool.setuptools.dynamic]
+version = { attr = "datalab_kernel.__version__" }
+
 [tool.pytest.ini_options]
 testpaths = ["datalab_kernel/tests"]
 python_files = ["*_test.py", "test_*.py"]