fix: lint errors - add error handling #3

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.21'

	- name: Download dependencies
	run: go mod download

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

	- name: Test
	run: go test -v -race -coverprofile=coverage.out ./...

	- name: Lint
	uses: golangci/golangci-lint-action@v4
	with:
	version: latest

	- name: Upload coverage
	uses: codecov/codecov-action@v4
	with:
	files: ./coverage.out
	flags: unittests

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