add examples of centos and rocky #261

	name: Linux Guide and Hints CI

	on:
	push:
	branches:
	- master

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true
	- uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	architecture: 'x64'
	cache: 'pip'
	- uses: actions/setup-node@v2
	with:
	node-version: '14'
	cache: 'npm'

	- name: pip dependencies
	run: \|
	pip3 install -U --user -r requirements.txt

	- name: npm dependencies
	run: \|
	npm ci

	- name: sphinx build
	run: \|
	cd $GITHUB_WORKSPACE
	make html SPHINXBUILD=$HOME/.local/bin/sphinx-build
	env:
	CI: true

	- name: deploy
	run: \|
	git clone --branch='gh-pages' --depth=1 https://github.com/nazunalika/linux-guide-and-hints.git gh-pages
	cd gh-pages
	git config user.email '[email protected]'
	git config user.name 'github deployment bot'
	cp -r $GITHUB_WORKSPACE/build/html/* .
	cp -r $GITHUB_WORKSPACE/.nojekyll .
	cp -r $GITHUB_WORKSPACE/CNAME .
	git add -A .
	set +e
	git commit -m 'Deploy to gh-pages.'
	# If there was nothing to commit...
	if [[ $? == 1 ]]; then
	echo "Nothing to commit. Skipping deploy."
	# Exit with a good status so the build does not fail
	exit 0
	else
	set -e
	git push https://nazunalika:"${{ secrets.GH_PAGES_TOKEN }}"@github.com/nazunalika/linux-guide-and-hints.git
	fi

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