add two functions to get flag usages without (default xxx) at the end of the line #95

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

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

	strategy:
	fail-fast: false
	matrix:
	go: ["1.12", "1.21", "1.22", "1.23"]

	steps:
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Set up Go
	uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a # v5.2.0
	with:
	go-version: ${{ matrix.go }}

	- name: Test
	# Cannot enable shuffle for now because some tests rely on global state and order
	# run: go test -race -v -shuffle=on ./...
	run: go test -race -v ./...

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

	steps:
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Set up Go
	uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a # v5.2.0
	with:
	go-version: "1.23"

	- name: Lint
	uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
	with:
	version: v1.63.4

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