Start showing parameter defaults and examples in operation usage. #58

	name: Build
	on: [push, pull_request]
	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.21.x

	- name: Install tools
	run: \|
	go install golang.org/x/tools/cmd/goimports@latest
	go install honnef.co/go/tools/cmd/staticcheck@latest

	- name: Checkout code
	uses: actions/checkout@v2

	- uses: actions/cache@v2
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-build-

	- name: Verify code formatting
	run: \|
	test -z "$(set -o pipefail && goimports -l -d . \| tee goimports.out)" \|\| { cat goimports.out && exit 1; }

	- name: Lint
	run: \|
	go vet ./...
	staticcheck ./...

	test:
	strategy:
	matrix:
	go: ['1.21']
	name: test @ Go ${{ matrix.go }}
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}

	- name: Checkout code
	uses: actions/checkout@v2

	- uses: actions/cache@v2
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-build-

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

Provide feedback