Add README.md. #15

	name: go-test
	on:
	push:
	pull_request:
	schedule:
	- cron: '55 4 20 * *'

	jobs:

	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	go: ['1.18', '1.19', '1.20', '1.21', '1.22']

	steps:
	- uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}
	- uses: actions/checkout@v2
	- run: go test -v -short -race -coverprofile=profile.cov ./...
	- name: Send coverage
	uses: shogo82148/actions-goveralls@v1
	with:
	path-to-profile: profile.cov
	flag-name: Go-${{ matrix.go }}
	parallel: true

	# notifies that all test jobs are finished.
	finish:
	needs: test
	runs-on: ubuntu-latest
	steps:
	- uses: shogo82148/actions-goveralls@v1
	with:
	parallel-finished: true

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