feat(cn): polish network layer 4a. #17

	name: auto-generate-gitbook
	on: #在main分支上进行push时触发
	push:
	branches:
	- master

	jobs:
	build-to-gh-pages:
	runs-on: ubuntu-latest

	steps:
	- name: checkout master
	uses: actions/checkout@v2
	with:
	ref: master

	- name: install nodejs
	uses: actions/setup-node@v1

	- name: configue gitbook
	run: \|
	npm install -g gitbook-cli
	gitbook install

	- name: generate _book folder
	run: \|
	gitbook build

	- name: push _book to branch gh-pages
	env:
	TOKEN: ${{ secrets.TOKEN }}
	REF: github.com/${{github.repository}}
	MYEMAIL: weipeng2k@126.com # ！！记得修改为自己邮箱
	MYNAME: ${{github.repository_owner}}
	run: \|
	cd _book
	git config --global user.email "${MYEMAIL}"
	git config --global user.name "${MYNAME}"
	git init
	git remote add origin https://${REF}
	git add .
	git commit -m "Updated By Github Actions With Build ${{github.run_number}} of ${{github.workflow}} For Github Pages"
	git branch -M master
	git push --force --quiet "https://${TOKEN}@${REF}" master:gh-pages

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