fix: update packaging.

py_ocpi/__init__.py

@@ -1,6 +1,6 @@
 """Python Implementation of OCPI"""
 
-__version__ = "2023.12.15"
+__version__ = "2023.12.16"
 
 from .core import enums, data_types
 from .main import get_application

pyproject.toml

@@ -1,9 +1,23 @@
 [build-system]
-requires = [
- "hatchling>=1.18.0",
-]
+requires = ["hatchling>=1.18.0"]
 build-backend = "hatchling.build"
 
+[tool.hatch.build.targets.wheel]
+packages = ["py_ocpi"]
+include = ["README.md", "LICENSE"]
+
+[tool.hatch.build.targets.sdist]
+exclude = [
+  "/docs/",
+  "/.github/",
+  "/tests/",
+  "/.gitignore",
+  "/.pre-commit",
+  "/Pipfile",
+  "/Pipfile.lock",
+  "/readthedocs.yaml",
+]
+
 [tool.black]
 line-length = 80
 target-version = ["py311"]
@@ -51,9 +65,6 @@ Repository = "https://github.com/extrawest/extrawest_ocpi"
 [tool.hatch.version]
 path = "py_ocpi/__init__.py"
 
-[tool.hatch.build.targets.wheel]
-packages = ["py_ocpi/__init__.py"]
-
 [tool.flake8]
 max-line-length = 88
 per-file-ignores = [