Hatch extra-features doesn’t exist (#326)

Author: flying-sheep

{{cookiecutter.project_name}}/pyproject.toml

@@ -66,7 +66,7 @@ installer = "uv"
 features = [ "dev" ]
 
 [tool.hatch.envs.docs]
-extra-features = [ "doc" ]
+features = [ "doc" ]
 scripts.build = "sphinx-build -M html docs docs/_build {args}"
 scripts.open = "python -m webbrowser -t docs/_build/html/index.html"
 scripts.clean = "git clean -fdX -- {args:docs}"