Update actions/checkout action to v4.2.1 (#180) #408

	# Build Go

	name: Go package

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
	- name: Set up Go
	uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
	with:
	go-version: '1.18.2'
	- name: Start Lowkey Vault
	run: \|
	docker compose up -d
	sleep 5
	docker ps
	if [ $(docker ps \| grep nagyesta \| wc -l) -ne 1 ]; then echo "ERROR: Some containers are not running"; exit 1; fi
	- name: Test with go
	env:
	IDENTITY_ENDPOINT: http://localhost:8080/metadata/identity/oauth2/token
	IDENTITY_HEADER: header
	run: \|
	go test ./src -v
	- name: Stop container
	if: always()
	run: \|
	docker compose down

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