Add golangci-lint config and fix gofmt formatting #23

	name: CI

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

	permissions: {}

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false

	- name: Set up Go
	uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
	with:
	go-version-file: go.mod

	# Windows Defender real-time scanning causes significant slowdown for
	# I/O-heavy operations (temp file creation, process spawning, etc.)
	# See: https://github.com/golang/go/issues/26055
	- name: Disable Windows Defender real-time monitoring
	if: runner.os == 'Windows'
	shell: powershell
	run: Set-MpPreference -DisableRealtimeMonitoring $true

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

	- name: Test
	run: go test -v -race ./...

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false

	- name: Set up Go
	uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
	with:
	go-version-file: go.mod

	- name: golangci-lint
	run: go tool golangci-lint run ./...

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