Update go version to 1.21 #40

	name: test

	on:
	push:
	pull_request:

	jobs:
	test:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest
	# Container operations, such as postgres, are only supported on Linux runners
	# - macOS-latest
	# - windows-latest
	go:
	- "1.21.0"
	services:
	postgres:
	image: postgres:12
	env:
	POSTGRES_HOST_AUTH_METHOD: trust
	ports:
	- 5432:5432
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

	steps:
	- name: Prepare planter
	run: \|
	psql -U postgres -h localhost -d postgres -c 'CREATE USER dgw_test;'
	psql -U postgres -h localhost -d postgres -c 'CREATE DATABASE dgw_test OWNER dgw_test;'
	- name: Install Go
	uses: actions/setup-go/@v2
	with:
	go-version: ${{ matrix.go }}

	- name: Checkout code
	uses: actions/checkout/@v3

	- name: Lint
	uses: golangci/golangci-lint-action@v3

	- name: Run test
	run: go test -v

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