add lint, CI jobs #3

	name: Go

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

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.21'
	cache: true

	- name: Verify dependencies
	run: go mod verify

	- name: Format check
	run: \|
	if [ "$(gofmt -s -l . \| wc -l)" -gt 0 ]; then
	echo "The following files are not formatted correctly:"
	gofmt -s -l .
	exit 1
	fi

	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: latest

	- name: Run tests
	run: make test

	- name: Build
	run: make build

	- name: Upload coverage
	uses: codecov/codecov-action@v3
	with:
	files: ./coverage.out

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