Create Release Branch #165

	# Creates a release branch off of master every Thursday, 7 PM UTC
	name: Create Release Branch

	# See documentation on POSIX cron syntax here:
	# https://docs.github.com/en/actions/reference/events-that-trigger-workflows#scheduled-events
	# Scheduled to run at 7 PM UTC on Wednesday every week. Intended to run
	# every-other-week, but POSIX syntax has limited support for that. We can just
	# have the job fail every other week because the branch already exists.
	on:
	schedule:
	- cron: "0 19 * * 3"

	jobs:
	build:
	strategy:
	fail-fast: true

	timeout-minutes: 5

	runs-on: ubuntu-latest

	# The commit key is necessary in order for this pipeline to trigger a
	# subsequent pipeline. Github prevents this behavior by default to prevent
	# inifinte loops of workflows
	steps:
	- name: Checkout and Create Branch
	uses: actions/checkout@v3
	with:
	ref: master
	ssh-key: "${{ secrets.COMMIT_KEY }}"

	# Bump the version number from what's in package.json for the plugin
	- name: Checkout Branch
	run: \|
	git config user.name github-actions
	git config user.email github-actions@github.com
	version=`cat ./packages/plugin-core/package.json \| jq ".version" -r \| awk -F. -v OFS=. 'NF>1{$(NF-1)=sprintf("%0*d", length($(NF-1)), ($(NF-1)+1)); $NF=0; print}'`
	branchName="release/${version}"
	echo $branchName
	git checkout -b $branchName
	git push origin $branchName

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