Fix selftest?

Author: DarkaMaul

cookiecutter.json

@@ -7,6 +7,7 @@
     "project_slug": "{{ (cookiecutter.__project_namespace_slug + '-' if cookiecutter.project_namespace_import else '') + cookiecutter.__module_slug }}",
     "__project_import": "{{ (cookiecutter.project_namespace_import + '.' if cookiecutter.project_namespace_import else '') + cookiecutter.__module_import }}",
     "__project_src_path": "src/{{ cookiecutter.__project_import.replace('.', '/') }}",
+    "__project_src_first": "{{ ('src/' + cookiecutter.project_namespace_import.split('.')[0] if cookiecutter.project_namespace_import else 'src/' + cookiecutter.__module_import) }}",
     "project_description": "",
     "repo_type": [
         "CLI",

{{cookiecutter.project_slug}}/pyproject.toml

@@ -28,7 +28,7 @@ build-backend = "hatchling.build"
 path = "{{ cookiecutter.__project_src_path }}/__init__.py"
 
 [tool.hatch.build.targets.wheel]
-packages = ["{{ cookiecutter.__project_src_path }}"]
+packages = ["{{ cookiecutter.__project_src_first }}"]
 
 [tool.setuptools.dynamic]
 version = { attr = "{{ cookiecutter.__project_import }}.__version__" }