feat: add arr #42

	name: docs

	on:
	# 每当 push 到 main 分支时触发部署
	push:
	branches: [main]
	# 手动触发部署
	workflow_dispatch:

	jobs:
	docs:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	# “最近更新时间” 等 git 日志相关信息，需要拉取全部提交记录
	fetch-depth: 0

	- name: Setup Node.js
	uses: actions/setup-node@v1
	with:
	# 选择要使用的 node 版本
	node-version: '21'

	# 缓存 node_modules
	- name: Cache dependencies
	uses: actions/cache@v2
	id: yarn-cache
	with:
	path: \|
	**/node_modules
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-

	# 如果缓存没有命中，安装依赖
	- name: Install dependencies
	if: steps.yarn-cache.outputs.cache-hit != 'true'
	run: yarn --frozen-lockfile

	# 运行构建脚本
	- name: Build VuePress site
	run: yarn docs:build

	# 查看 workflow 的文档来获取更多信息
	# @see https://github.com/crazy-max/ghaction-github-pages
	- name: Deploy to GitHub Pages
	uses: crazy-max/ghaction-github-pages@v2
	with:
	# 部署到 gh-pages 分支
	target_branch: gh-pages
	# 部署目录为 VuePress 的默认输出目录
	build_dir: docs/.vuepress/dist
	env:
	# @see https://docs.github.com/cn/actions/reference/authentication-in-a-workflow#about-the-github_token-secret
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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