Fix n to use LTS in case auto cannot detect a version #407

	name: CI

	on: [push]

	permissions:
	contents: read

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository code
	uses: actions/checkout@v3

	- name: Setup Go
	uses: actions/setup-go@v3
	with:
	# do not enable cache here, because golangci-linter
	# has its own internal cache with better performance
	go-version: 1.20.x

	- name: Run linter
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.52

	- name: Run tests
	run: make test

	build:
	needs: test
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Setup Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.20.x
	cache: true

	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v4
	with:
	distribution: goreleaser
	version: latest
	args: build --snapshot --clean
	workdir: .

	- name: Upload assets
	if: github.ref == 'refs/heads/main'
	uses: actions/upload-artifact@v3
	with:
	name: platformify
	path: ./dist/*
	retention-days: 14

	build-upsun:
	needs: test
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Setup Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.20.x
	cache: true

	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v4
	with:
	distribution: goreleaser
	version: latest
	args: build --config=.goreleaser.upsun.yaml --snapshot --clean
	workdir: .

	- name: Upload assets
	if: github.ref == 'refs/heads/main'
	uses: actions/upload-artifact@v3
	with:
	name: upsunify
	path: ./dist/*
	retention-days: 7

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