Update Go version to 1.20 #874

	---
	name: CI
	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	yamllint:
	name: lint yaml
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v1
	- name: Install yamllint
	run: pip install --user yamllint
	- name: Run yamllint
	run: ~/.local/bin/yamllint -c .yamllint.yml .
	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: 1.20.x
	- uses: actions/checkout@v3
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.53
	args: --timeout 5m
	checkproto:
	name: check proto
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Run check-proto
	run: make check-proto
	checkgomod:
	name: check go.mod
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v1
	with:
	go-version: 1.20.x
	- run: go mod tidy -v
	- name: Check for changes in go.mod
	run: \|
	git diff --name-only --exit-code go.mod \|\| ( git diff && echo "Run go tidy to update go.mod" && false )
	build:
	name: build go
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v1
	with:
	go-version: 1.20.x
	- run: \|
	go build -v ./...
	unittest:
	name: unit test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v1
	with:
	go-version: 1.20.x
	- run: \|
	go test -v ./...

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