linter: fix lint errors and update linter config #42

	name: golangci-lint
	on:
	push:
	tags:
	- v*
	branches:
	- master
	- main
	pull_request:
	permissions:
	contents: read
	# Optional: allow read access to pull request. Use with `only-new-issues` option.
	# pull-requests: read
	jobs:
	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-go@v4
	with:
	go-version: '1.19'
	cache: false
	- name: Set up LibGL, Mesa & X11 libraries
	run: \|
	sudo apt-get --allow-releaseinfo-change update
	sudo apt-get install -y libgtk-3-dev libasound2-dev libxxf86vm-dev
	- uses: actions/checkout@v3
	- name: golangci-lint
	uses: golangci/[email protected]
	with:
	# Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
	version: v1.52.2

	# Optional: working directory, useful for monorepos
	# working-directory: somedir

	# Optional: golangci-lint command line arguments.
	# args: --issues-exit-code=0

	# Optional: show only new issues if it's a pull request. The default value is `false`.
	# only-new-issues: true

	# Optional: if set to true then the all caching functionality will be complete disabled,
	# takes precedence over all other caching options.
	# skip-cache: true

	# Optional: if set to true then the action don't cache or restore ~/go/pkg.
	# skip-pkg-cache: true

	# Optional: if set to true then the action don't cache or restore ~/.cache/go-build.
	# skip-build-cache: true

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