Cleanup and improvements #114

	name: 'Label'

	on:
	pull_request:
	types: [labeled]
	paths-ignore:
	- '**.md'
	- '**.bazel'
	- 'WORKSPACE'

	jobs:
	build:
	strategy:
	matrix:
	go: [ 'stable', '1.20.x' ]
	os: [ ubuntu-latest ]

	name: Run Build
	if: ${{ github.event.label.name == 'run-build' }}
	runs-on: ${{ matrix.os }}

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go }}
	cache: true
	cache-dependency-path: go.sum

	- name: Format
	run: diff -u <(echo -n) <(go fmt $(go list ./...))

	- name: Test
	run: go test ./... -race -coverprofile=coverage.txt -covermode=atomic -coverpkg=./...

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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