chore: upgrade go and golangci-lint versions #69

	name: CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	golangci-lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v2
	with:
	go-version: ^1.21
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.56.0

	tests:
	runs-on: ubuntu-18.04

	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.21
	id: go
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2
	- name: Test
	run: go test -v -covermode=count -coverprofile=coverage.out ./...
	- name: Send coverage
	uses: shogo82148/actions-goveralls@v1
	with:
	path-to-profile: coverage.out

	tests_race:
	runs-on: ubuntu-18.04

	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.21
	id: go
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2
	- name: Test Race
	run: go test -cpu=2 -race -v ./...

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