chore(deps): update localstack/localstack docker tag to v4 #978

	name: CI
	on:
	pull_request:
	push:
	branches:
	- master

	env:
	# These dummy credentials are necessary for running tests against
	# localstack s3 service
	AWS_ACCESS_KEY_ID: foo
	AWS_SECRET_ACCESS_KEY: bar
	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	go_version:
	- '1.18'
	- '1.19'
	- '1.20'
	- '1.21'
	- '1.22'
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go_version }}
	- name: Go vet
	run: go vet ./...
	- name: Test
	run: \|
	# Start mock s3 service
	make s3-bg
	while ! curl http://localhost:4572; do sleep 1; done
	sleep 5
	# Set up fixture S3 files
	make fixture
	make cover # run test with coverage
	env:
	AWS_REGION: ap-northeast-1 # for awscli
	- uses: codecov/codecov-action@v4
	with:
	file: ./cover.out
	token: ${{ secrets.CODECOV_TOKEN }}

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