update go.mod #37

	# This workflow will build a golang project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	name: Test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest]
	go-version: ['1.18', '1.19', '1.20']

	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}

	- name: Test
	run: go test -race -covermode=atomic -coverprofile=coverage.out

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3

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