fix potential panic due to nil interface conversion (#6) #28

	name: Lint

	on:
	push:
	tags:
	branches:
	pull_request:

	jobs:
	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-go@v2
	with:
	go-version: 1.21
	stable: false
	- uses: actions/checkout@v2
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v2
	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: latest

	# Optional: working directory, useful for monorepos
	working-directory: ./

	# Optional: golangci-lint command line arguments.
	args: --timeout 60s --max-same-issues 50

	# 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 action will use pre-installed Go.
	# skip-go-installation: 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

	# optionally use a specific version of Go rather than the latest one
	go_version: '1.21'

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