Update pyproject.toml

Author: anshuS1310

integrations/llama_hub/pyproject.toml

@@ -31,4 +31,5 @@ dependencies = [
 [tool.hatch.envs.default.scripts]
 unit = "pytest tests/"
 types = "mypy src/haystack_integrations"
-fmt = ["black src/ tests/", "ruff check --fix src/ tests/"]
+fmt = ["black src/ tests/", "ruff check --fix src/ tests/"]
+docs = "pydoc-markdown pydoc/config.yml"