Big refactor to make the backend registerable and swappable #132

	name: Cable-CR CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: "*"

	jobs:
	specs:
	env:
	REDIS_URL: redis://redis:6379
	strategy:
	fail-fast: false
	matrix:
	shard_file:
	- shard.yml
	crystal_version:
	- 1.6.0
	- 1.7.0
	- 1.8.0
	- latest
	experimental:
	- false
	include:
	- crystal_version: nightly
	experimental: true
	runs-on: ubuntu-latest
	container: crystallang/crystal:${{ matrix.crystal_version }}
	continue-on-error: ${{ matrix.experimental }}
	services:
	redis:
	image: redis
	ports:
	- 6379:6379
	# Set health checks to wait until redis has started
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	steps:
	- uses: actions/checkout@v3
	- name: Cache Crystal
	uses: actions/cache@v3
	with:
	path: ~/.cache/crystal
	key: ${{ runner.os }}-crystal
	- name: Install shards
	run: shards install
	- name: Format
	run: crystal tool format --check
	- name: Lint
	run: ./bin/ameba
	- name: Run tests
	run: crystal spec

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