polish(nyz): polish rl_utils api docs #1245

	# This workflow will check flake style
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: doc

	on:
	push:
	branches: [main, 'doc']

	jobs:
	doc:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Generate
	run: \|
	python -m pip install .
	git clone -b main https://github.com/opendilab/DI-engine-docs.git
	cd DI-engine-docs
	python -m pip install -r requirements.txt
	make html
	mv build/html ../public
	rm -rf build
	- name: Deploy
	uses: JamesIves/[email protected]
	with:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	BRANCH: gh-pages # The branch the action should deploy to.
	FOLDER: public # The folder the action should deploy.
	CLEAN: true # Automatically remove deleted files from the deploy branch

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