Update mamolinux/stable branch #252

	# Automatically fetch and merge latest tag to mamolinux/stable for new stable releases
	name: Update mamolinux/stable branch

	# Controls when the action will run.
	on:
	schedule:
	# scheduled every day at 00:00
	- cron: '0 0 /1 *'

	workflow_dispatch: # on button click
	inputs:
	branch:
	description: 'Branch to merge to'
	required: true
	default: 'mamolinux/stable' # set the branch to merge to

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "sync-new-release"
	sync-new-release:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@master
	with:
	fetch-depth: 0

	# Set default branches when run as scheduled job
	- name: Set the branches
	env:
	DEFAULT_UPSTREAM_BRANCH: 'master' # set the upstream branch to merge from
	DEFAULT_BRANCH: 'mamolinux/stable' # set the branch to merge to
	run: \|
	git checkout ${{ env.DEFAULT_UPSTREAM_BRANCH }}
	echo "latest-tag=`git describe --abbrev=0 --tags`" >> $GITHUB_ENV
	echo "branch=${{ github.event.inputs.branch \|\| env.DEFAULT_BRANCH }}" >> $GITHUB_ENV

	- name: Set Git config
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "Github Actions"

	- name: Update mamolinux/stable for new release
	run: \|
	git checkout ${{ env.branch }}
	git merge --ff-only ${{ env.latest-tag }}
	git push -f

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