avoid annotation/label panic with empty maps #990

	name: goreleaser

	on:
	pull_request:
	types: [opened, reopened, synchronize]
	branches:
	- 'release*'
	- 'master'

	jobs:
	goreleaser:
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.21.x
	- # Add support for more platforms with QEMU (optional)
	# https://github.com/docker/setup-qemu-action
	name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- name: Set up swagger
	run: \|
	go install github.com/go-swagger/go-swagger/cmd/swagger@latest
	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v4
	with:
	version: latest
	args: release --skip-publish --rm-dist --snapshot

Provide feedback