chore: Updates chart to latest version, pulls version from Chart.yaml #6

	name: Release chart

	on:
	push:
	# Pseudo-enforce version change in Chart.yaml
	paths:
	- chart/sqs-prometheus-exporter/Chart.yaml

	jobs:
	release-chart:
	name: Release chart

	runs-on: ubuntu-latest

	permissions:
	contents: write # to push chart release and create a release (helm/chart-releaser-action)
	packages: write # needed for ghcr access
	id-token: write # needed for keyless signing

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Fetch
	run: git fetch --prune --unshallow

	- name: Configure Git
	run: \|
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"

	- name: Set up Helm
	uses: azure/setup-helm@v3
	with:
	version: v3.9.2

	- name: Set up cosign-installer
	uses: sigstore/cosign-installer@v3

	- name: Log in
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Release
	env:
	REPO_NAME: ${{ github.event.repository.name }}
	run: \|
	cd chart
	helm package ${REPO_NAME}
	helm push *.tgz "oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/charts"

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