Introduce sequence cancelled callback to the Backend interface #202

	---
	name: Lint
	on: # yamllint disable-line rule:truthy
	push:
	tags-ignore:
	- 'v*'
	paths:
	- '**.go'
	workflow_call:
	pull_request:

	jobs:
	lint:
	name: Linters
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.21.x

	- name: Checkout code
	uses: actions/[email protected]
	with:
	fetch-depth: '0'

	- name: fetch main
	run: git fetch origin main && git branch main remotes/origin/main

	- name: Lint
	uses: golangci/golangci-lint-action@v4
	with:
	version: latest
	args:
	--config=./.golangci.yml

	- name: Static check
	uses: dominikh/staticcheck-action@v1
	with:
	version: "latest"
	install-go: false

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