fix ruff config

{{ cookiecutter.package_name }}/pyproject.toml

@@ -132,8 +132,8 @@ exclude = [
     "pypackages",
     "venv",
 ]
-indent-width = "{{ cookiecutter.lint_indent_width }}"
-line-length = "{{ cookiecutter.lint_max_line_length }}"
+indent-width = {{ cookiecutter.lint_indent_width }}
+line-length = {{ cookiecutter.lint_max_line_length }}
 target-version = "py{{ cookiecutter.minimum_supported_python.replace('.', '') }}"
 
 [tool.ruff.format]