fix: nil mark_as_read #408

	name: golang-ci

	on: [push, pull_request]

	jobs:

	build:
	name: CI
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@master
	with:
	go-version: ^1.20

	- name: Check out code into the Go module directory
	uses: actions/checkout@master

	- name: Get dependencies
	run: go mod tidy

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test $(go list ./...)

	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@master
	with:
	go-version: ^1.20

	- name: Check out code into the Go module directory
	uses: actions/checkout@master

	- name: golangci-lint
	uses: golangci/golangci-lint-action@master
	with:
	version: latest

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