docs: adjust README.md #21

	name: Documentation Build

	on:
	push:
	branches:
	- master
	- main

	# allow actions to edit the project
	permissions:
	contents: write

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Copy project to machine
	uses: actions/checkout@v3
	with:
	# 确保可以 Dumi 可以拿到正确的最后更新时间，当配置 themeConfig.lastUpdated 为 true
	fetch-depth: 0

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node: 18

	- name: Setup pnpm
	uses: pnpm/action-setup@v2
	with:
	version: 8.6

	- name: Restore node_modules
	id: restore-node-modules
	uses: actions/cache/restore@v3
	with:
	path: node_modules
	key: cache-${{ hashFiles('pnpm-lock.yaml') }}

	- name: Install dependencies
	if: steps.restore-node-modules.outputs.cache-hit != 'true'
	run: pnpm install

	- name: Cache node_modules
	if: steps.restore-node-modules.outputs.cache-hit != 'true'
	uses: actions/cache/save@v3
	with:
	path: node_modules
	key: ${{ steps.restore-node-modules.outputs.cache-primary-key }}

	- name: Build docs
	run: pnpm docs:build

	- name: Deploy
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: docs-dist
	branch: gh-pages
	clean: true
	clean-exclude: CNAME

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