Update backup.yml #23

	name: Backup Main Branch

	on:
	push:
	branches:
	- main

	jobs:
	backup:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout main branch
	uses: actions/checkout@v2
	with:
	ref: main

	- name: Create backup directory
	run: mkdir -p backup

	- name: Archive main branch as tar.gz
	run: \|
	tar -czf backup/main_backup_$(date +"%Y%m%d").tar.gz *
	working-directory: ${{ github.workspace }}

	- name: Upload backup to Artifact
	uses: actions/upload-artifact@v2
	with:
	name: backup
	path: backup/main_backup_$(date +"%Y%m%d").tar.gz

	- name: Set up Git
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "mgz0227"

	- name: Create and push backup branch
	run: \|
	git branch -D backup \|\| true
	git checkout -b backup
	git add backup/main_backup_$(date +"%Y%m%d").tar.gz
	git commit -m "Backup main branch as of $(date +"%Y-%m-%d")"
	git push origin backup

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