switch to go1.20 #53

	name: build

	on:
	push:
	branches:
	tags:
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: set up go 1.20
	uses: actions/setup-go@v3
	with:
	go-version: "1.20"
	id: go

	- name: checkout
	uses: actions/checkout@v3

	- name: build and test
	run: \|
	go get -v
	go test -timeout=60s -race -covermode=atomic -coverprofile=$GITHUB_WORKSPACE/profile.cov_tmp
	cat $GITHUB_WORKSPACE/profile.cov_tmp \| grep -v "_mock.go" > $GITHUB_WORKSPACE/profile.cov
	go build -race
	env:
	GO111MODULE: "on"
	TZ: "America/Chicago"

	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: latest

	- name: install goveralls
	run: GO111MODULE=off go get -u -v github.com/mattn/goveralls

	- name: submit coverage
	run: $(go env GOPATH)/bin/goveralls -service="github" -coverprofile=$GITHUB_WORKSPACE/profile.cov
	env:
	COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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