all: address misc staticcheck warnings #660

	on:
	push:
	branches:
	- "master"
	pull_request:
	# all PRs on all branches
	name: "tests/lint"

	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.21.x]
	platform: [ubuntu-latest]
	runs-on: ${{ matrix.platform }}

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}

	- uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: ${{ runner.os }}-go-

	- name: Check for fmt compliance
	run: \|
	go fmt ./...
	test -z "$(git status --porcelain)"

	- name: Go vet
	run: go vet ./...

	- name: Run staticcheck
	run: make staticcheck

	- name: Check for env vars documentation
	run: go run dev/envvardoc/envvardoc.go

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