Fixing doc links. #2

	name: Deploy Documentation

	on:
	push:
	branches: [ master ]
	workflow_dispatch: # Allow manual triggering

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Install mkdocs and dependencies
	run: \|
	pip install mkdocs-material

	- name: Build documentation
	run: mkdocs build --strict

	- name: Create root redirect
	run: \|
	mkdir -p ./root
	cat > ./root/index.html << 'EOF'
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="refresh" content="0; url=/4.x/">
	<link rel="canonical" href="https://ruby-rice.github.io/4.x/">
	</head>
	<body>
	<p>Redirecting to <a href="/4.x/">documentation</a>...</p>
	</body>
	</html>
	EOF

	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v4
	with:
	deploy_key: ${{ secrets.DOCS_DEPLOY_KEY }}
	external_repository: ruby-rice/ruby-rice.github.io
	publish_branch: main
	publish_dir: ./site
	destination_dir: 4.x

	- name: Deploy root redirect
	uses: peaceiris/actions-gh-pages@v4
	with:
	deploy_key: ${{ secrets.DOCS_DEPLOY_KEY }}
	external_repository: ruby-rice/ruby-rice.github.io
	publish_branch: main
	publish_dir: ./root
	keep_files: true

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