Add self-update command #13

	name: CI

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

	jobs:
	test:
	name: Test
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.23'

	- name: Cache Go modules
	uses: actions/cache@v4
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Download dependencies
	run: go mod download

	- name: Verify dependencies
	run: go mod verify

	- name: Run tests
	run: go test -v -race -coverprofile=coverage.out ./...

	- name: Check coverage
	run: \|
	go tool cover -func=coverage.out
	COVERAGE=$(go tool cover -func=coverage.out \| grep total \| awk '{print substr($3, 1, length($3)-1)}')
	echo "Total coverage: ${COVERAGE}%"

	lint:
	name: Lint
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.23'

	- name: golangci-lint
	uses: golangci/golangci-lint-action@v7
	with:
	version: v2.7.2
	args: --timeout=5m

	build:
	name: Build
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.23'

	- name: Build
	run: go build -v ./...

	- name: Build binary
	run: go build -o workload-exporter

	- name: Verify binary
	run: ./workload-exporter --help

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