Bump google.golang.org/grpc from 1.53.0 to 1.56.3 in /examples #579

	name: go

	on:
	push:
	branches:
	- v2
	tags:
	pull_request:

	jobs:
	lint:
	runs-on: ubuntu-latest
	name: Linters (Static Analysis) for Go
	steps:
	- name: Checkout code into the Go module directory.
	uses: actions/checkout@v2

	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.19.x

	- uses: actions/cache@v1
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}

	- name: Linting & vetting.
	run: make lint

	tests:
	runs-on: ${{ matrix.platform }}
	name: Unit tests on Go ${{ matrix.go }} / ${{ matrix.platform }}
	strategy:
	fail-fast: false
	matrix:
	go: [ '1.19.x', '1.20.x' ]
	platform: [ubuntu-latest, macos-latest]
	steps:
	- name: Checkout code into the Go module directory.
	uses: actions/checkout@v2

	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}

	- uses: actions/cache@v1
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}

	- name: Run unit tests.
	run: make test

Provide feedback