fix setup

Author: sdpython

setup.cfg

@@ -0,0 +1,5 @@
+[options]
+packages = find:
+
+[options.packages.find]
+include = onnx_array_api*

setup.py

@@ -11,8 +11,6 @@
 here = os.path.dirname(__file__)
 if here == "":
     here = "."
-packages = find_packages(where=here)
-package_dir = {k: os.path.join(here, k.replace(".", "/")) for k in packages}
 package_data = {}
 
 try:
@@ -48,8 +46,6 @@
     author="Xavier Dupré",
     author_email="[email protected]",
     url="https://github.com/sdpython/onnx-array-api",
-    packages=packages,
-    package_dir=package_dir,
     package_data=package_data,
     setup_requires=["numpy", "scipy"],
     install_requires=requirements,