Add an HTTPSubscriber that allows subscribing to an append-only denylist #110

	name: Tests

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master, dependency-upgrades ]

	env:
	GO_VERSION: "1.21.1"

	jobs:
	tests:
	name: "Compact denylist format test suite"
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Tests
	run: go test -v -timeout 15m -coverprofile=coverage.txt -covermode=atomic .

	- name: Coverage
	uses: codecov/codecov-action@v3
	with:
	directory: nopfs

	check:
	name: "Static, syntax and spelling checks"
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Install staticcheck
	run: go install honnef.co/go/tools/cmd/staticcheck@latest

	- name: Install misspell
	run: go install github.com/client9/misspell/cmd/misspell@latest

	- name: Check
	run: make check

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