chore: update README #6

	name: build and deploy

	# 当 master 分支 push 代码的时候触发 workflow
	on:
	push:
	branches:
	- master

	jobs:
	build-deploy:
	runs-on: ubuntu-latest
	steps:
	# 下载仓库代码
	- uses: actions/checkout@v2

	# 缓存依赖
	- name: Get yarn cache
	id: yarn-cache
	run: echo "::set-output name=dir::$(yarn cache dir)"
	- uses: actions/cache@v1
	with:
	path: ${{ steps.yarn-cache.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-

	# 安装依赖
	- run: yarn

	# 打包构建
	- run: yarn build

	# 发布到 GitHub Pages
	- name: Deploy
	uses: peaceiris/actions-gh-pages@v2
	env:
	PERSONAL_TOKEN: ${{ secrets.ACCESS_TOKEN }} # 访问秘钥
	PUBLISH_BRANCH: gh-pages # 推送分支
	PUBLISH_DIR: ./dist # 部署目录

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