docs: clarify renaming config folder prefix #31

	name: Release

	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+-ck8s[0-9]+'

	jobs:
	release:
	name: Create Release
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0 # Fetches all tags
	- name: Only on release branch
	run: for branch in $(git branch -r --contains tags/${GITHUB_REF_NAME}); do [[ "${branch}" =~ release-.* ]] && exit 0; done; exit 1
	- name: Get the version
	id: get_version
	run: echo ::set-output name=VERSION::$(git describe --tags --abbrev=0 HEAD)
	- name: Get the Kubespray version
	id: get_kubespray_version
	run: echo ::set-output name=VERSION::$(echo "${{ steps.get_version.outputs.VERSION }}" \| sed 's/v$.$-./\1/')
	- name: Create Release
	id: create_release
	uses: actions/create-release@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	tag_name: ${{ steps.get_version.outputs.VERSION }}
	release_name: ${{ steps.get_version.outputs.VERSION }}
	body: \|
	See [CHANGELOG](https://github.com/elastisys/compliantkubernetes-kubespray/blob/${{ steps.get_version.outputs.VERSION }}/changelog/${{ steps.get_kubespray_version.outputs.VERSION }}.md) for details.

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