add more info when occurs error in prepare #41

	name: Go
	on:
	push:
	branches:
	- main
	paths:
	- '**.go'
	- 'go.mod'
	- '.golangci.yml'
	- '.github/workflows/go.yml'
	pull_request:
	paths:
	- '**.go'
	- 'go.mod'
	- '.golangci.yml'
	- '.github/workflows/go.yml'
	env:
	GOPROXY: "https://proxy.golang.org"

	permissions:
	contents: read

	jobs:
	test:
	name: Test
	strategy:
	matrix:
	go-version: [ 1.18.x, 1.19.x, 1.20.x ]
	platform: [ ubuntu-latest, macos-latest ]
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Run tests
	run: go test -v ./...

	# Running tests with race detection consumes too much memory on Windows,
	# see https://github.com/golang/go/issues/46099 for details.
	test-windows:
	name: TestOnWindows
	strategy:
	matrix:
	go-version: [ 1.18.x, 1.19.x, 1.20.x ]
	platform: [ windows-latest ]
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Run tests
	run: go test -v ./...

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