add document for redis zone redundant #151

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	jobs:
	spellcheck:
	runs-on: ubuntu-latest
	name: Check spelling
	steps:
	- name: Spell-Check
	uses: check-spelling/[email protected]
	with:
	checkout: true
	# don't check extra dictionaries
	check_extra_dictionaries: ''
	extra_dictionaries:
	cspell:software-terms/dict/softwareTerms.txt
	cspell:npm/dict/npm.txt
	cspell:node/dict/node.txt
	cspell:en_GB/src/hunspell/en_GB.dic
	build:
	runs-on: ubuntu-latest
	name: 'Build and Test'
	steps:
	- uses: actions/checkout@v4
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	- name: Build
	run: bundle exec middleman build
	- name: 'Check for broken links'
	run: bundle exec rake check_urls
	env:
	GH_TOKEN: ${{ secrets.GH_TOKEN }}

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