update go modules #23

	---
	name: Run Golang tests

	# yamllint disable-line rule:truthy
	on:
	pull_request:
	branches:
	- "*"

	jobs:
	make_test:
	name: make_test
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repo
	uses: actions/checkout@v3

	- name: Set up Golang
	uses: actions/setup-go@v4
	with:
	go-version: "1.20"

	- name: Install Protoc
	uses: arduino/setup-protoc@v1
	with:
	version: '3.19.6'

	- name: Run "make vet"
	run: make vet

	- name: Run "make fmt"
	run: make fmt

	- name: Run "make test"
	run: make test

	- name: Show the uncommitted "git diff"
	if: ${{ failure() }}
	run: git diff ; false

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