Do not use atomic to lock when not needed #433

	name: Go
	on:
	push:
	jobs:
	mod:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: 'go.mod'
	cache: true
	- name: Tidy modules
	run: go mod tidy
	- name: Check for changes
	run: git add . && git diff --staged --exit-code
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: 'go.mod'
	cache: true
	- name: Run tests
	run: go test -v -race ./...

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