update to go 1.20 #32

	name: Release on tag

	on:
	push:
	tags:
	- '*'
	branches:
	- 'master'

	jobs:
	goreleaser:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.16

	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v2
	if: startsWith(github.ref, 'refs/tags/')
	with:
	version: latest
	args: release --rm-dist
	workdir: ./cmd
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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