docs: add canonical link #123

	name: Deploy Docs

	on:
	push:
	paths:
	- docs/**
	- demos/**
	- .github/**

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Node.js
	uses: actions/setup-node@v3
	with:
	node-version: 16

	- uses: pnpm/[email protected]
	name: Install pnpm
	id: pnpm-install
	with:
	version: 7
	run_install: false

	- name: Get pnpm store directory
	id: pnpm-cache
	run: \|
	echo "::set-output name=pnpm_cache_dir::$(pnpm store path)"

	- uses: actions/cache@v3
	name: Setup pnpm cache
	with:
	path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
	key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
	restore-keys: \|
	${{ runner.os }}-pnpm-store-

	- name: Install dependencies
	run: pnpm install --filter viewer-docs && pnpm install --filter demos

	- name: Build Docs
	run: pnpm docs:build

	- name: Build Demos
	run: pnpm demos:build

	- name: Remix
	run: rm -rf dist && mkdir dist && cp .github/index.html dist && cp -r docs/.vitepress/dist dist/docs && cp -r demos/dist dist/demos

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: dist

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