chore: re-organise files #37

	name: CI
	on: [push, pull_request, workflow_dispatch]
	jobs:
	build:
	runs-on: ubuntu-latest
	services:
	redis:
	# Docker Hub image
	image: redis
	# Set health checks to wait until redis has started
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	container:
	image: crystallang/crystal
	steps:
	- uses: actions/checkout@v2
	- name: Install dependencies
	run: shards install --ignore-crystal-version
	- name: Lint
	run: ./bin/ameba
	- name: Format
	run: crystal tool format --check
	- name: Run tests
	run: crystal spec --error-trace -v
	env:
	# The hostname used to communicate with the Redis service container
	REDIS_HOST: redis
	REDIS_PORT: 6379

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