feat: add footer #117

	name: CI

	on:
	push:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: build
	run: export NODE_OPTIONS=--openssl-legacy-provider && yarn && yarn run dist
	- name: copy public
	run: cp -r .vuepress/public/* dist/
	- name: deploy
	run: \|
	cd dist

	# 如果是发布到自定义域名
	# echo 'www.example.com' > CNAME

	git init
	git config user.email "[email protected]"
	git config user.name "purocean"
	git add -A
	git commit -m 'deploy'

	git push -f https://purocean:${{ secrets.GIT_ACCESSTOKEN }}@github.com/purocean/purocean.github.io.git master

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