Update pyproject.toml

adding lines 23-24 fixes local install issue #250

pyproject.toml

@@ -4,7 +4,7 @@ version = "0.13.2"
 description = "Differentiable Optical Models as Parameterised Neural Networks in Jax using Zodiax."
 readme = "README.md"
 requires-python =">=3.8"
-license = {file = "LICENSE"}
+license = {file = "LICENSE.md"}
 authors = [
   {name = "Louis Desdoigts", email = "[email protected]"},
 ]
@@ -20,6 +20,9 @@ classifiers=[
 requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools]
+packages = ["dLux"]
+
 [project.optional-dependencies]
 extras = ["matplotlib", "jupyter", "jupyterlab", "tqdm", "chainconsumer", "numpyro", "dLuxToliman", "scikit-learn"]
 dev = ["pytest", "black", "ruff", "pre-commit", "mkdocs", "mkdocs-jupyter", "mkdocs-same-dir", "mkdocs-autorefs", "mkdocs-simple-plugin", "mkdocstrings-python", "jupyter_contrib_nbextensions"]
@@ -35,4 +38,4 @@ ignore-init-module-imports = true
 
 [tool.ruff.isort]
 combine-as-imports = true
-lines-after-imports = 2
+lines-after-imports = 2