update sync action #9

	name: Sync Branch if postfix in name
	on:
	push:
	branches:
	- '*'

	jobs:
	check_and_run:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Get current branch name
	id: branch_name
	run: echo "BRANCH_NAME=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV

	- name: Determine parent branch
	id: parent_branch
	run: echo "PARENT_BRANCH=${BRANCH_NAME%-*}" >> $GITHUB_ENV

	- name: Configure Git user
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "Safder Areepattamannil"

	- name: Fetch latest changes
	run: git fetch origin

	- name: Merge changes into parent branch
	if: ${{ contains(env.BRANCH_NAME, '-postfix') }}
	run: \|
	git checkout ${{ env.BRANCH_NAME }}
	git merge --allow-unrelated-histories --strategy-option=theirs origin/${{ env.PARENT_BRANCH }}
	git push origin ${{ env.BRANCH_NAME }}

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