feat: add OPML import/export functionality #12

	# .github/workflows/release.yml
	name: goreleaser

	on:
	pull_request:
	push:
	# run only against tags
	tags:
	- "*"

	permissions:
	contents: write
	# packages: write
	# issues: write

	jobs:
	goreleaser:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.22"
	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v6
	with:
	version: "2.1.0"
	args: release --clean
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GORELEASER_TOKEN: ${{ secrets.GORELEASER_TOKEN }}

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