chore: lint code and improve linter settings #8

	name: Lint charts
	permissions: {}

	on:
	pull_request:
	branches: [ "main" ]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	fetch-depth: 0
	- uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3
	- name: Linting Chart
	run: helm lint ./charts/capsule-addon-fluxcd
	- name: Setup Chart Linting
	id: lint
	uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
	- name: Run chart-testing (list-changed)
	id: list-changed
	run: \|
	changed=$(ct list-changed --config ./.github/configs/ct.yaml)
	if [[ -n "$changed" ]]; then
	echo "::set-output name=changed::true"
	fi
	- name: Run chart-testing (lint)
	run: ct lint --debug --config ./.github/configs/ct.yaml --lint-conf ./.github/configs/lintconf.yaml
	- name: Run docs-testing (helm-docs)
	id: helm-docs
	run: \|
	make helm-docs
	if [[ $(git diff --stat) != '' ]]; then
	echo -e '\033[0;31mDocumentation outdated! (Run make helm-docs locally and commit)\033[0m ❌'
	git diff --color
	exit 1
	else
	echo -e '\033[0;32mDocumentation up to date\033[0m ✔'
	fi

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