support not generating heimdall-signer-cert #295

	---
	# Copyright The Linux Foundation and each contributor to LFX.
	# SPDX-License-Identifier: MIT

	name: MegaLinter

	"on":
	pull_request: null

	permissions:
	contents: read

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

	jobs:
	megalinter:
	name: MegaLinter
	runs-on: ubuntu-latest

	permissions:
	contents: read

	steps:
	# Git Checkout
	- name: Checkout Code
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	with:
	fetch-depth: 0

	# Installs packaged subcharts under charts//charts/.tgz. Also
	# fails if the Chart.lock digest is wrong.
	- name: Helm dependency fetch
	shell: bash
	run: \|
	set -euo pipefail
	for chart in charts/*; do
	if [ -f "${chart}/Chart.lock" ]; then
	yq -r '.dependencies[] \| select(.repository \| contains("oci://") == false) \| "\(.name) \(.repository)"' \
	"${chart}/Chart.yaml" \| xargs -L1 helm repo add --force-update
	helm dependency build "${chart}"
	fi
	done

	# MegaLinter
	- name: MegaLinter
	id: ml
	# Use the Documentation flavor.
	uses: oxsecurity/megalinter/flavors/documentation@5a91fb06c83d0e69fbd23756d47438aa723b4a5a # 8.7.0
	env:
	# All available variables are described in documentation
	# https://megalinter.io/configuration/
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	# Allow GITHUB_TOKEN for working around rate limits (aquasecurity/trivy#7668).
	REPOSITORY_TRIVY_UNSECURED_ENV_VARIABLES: GITHUB_TOKEN

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