pyproject.toml: update [tool.pytest.ini_options]python_files for moved tests, bump [project]version to 5.0.1

Author: cameron-simpson

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "edtf"
-version = "5.0.0"
+version = "5.0.1"
 license = { file = "LICENSE" }
 keywords = ['edtf']
 dependencies = [
@@ -66,7 +66,7 @@ requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]
-packages.find = { where = ["."], exclude = ["edtf_django_tests", "edtf_django_tests.*"] }
+packages.find = { where = ["."], exclude = ["edtf_django_tests", "edtf_django_tests.*", "tests"] }
 
 [tool.wheel]
 universal = false
@@ -87,7 +87,8 @@ legacy_tox_ini = """
 """
 
 [tool.pytest.ini_options]
-python_files = ["tests.py", "test_*.py", "*_test.py", "*_tests.py"]
+# python_files = ["tests.py", "test_*.py", "*_test.py", "*_tests.py"]
+python_files = ["tests/*.py"]
 python_classes = ["Test*", "*Tests"]
 python_functions = ["test_*"]
 markers = [