Merge upstream branches #140

	# .github/workflows/example.yml

	name: Merge upstream branches
	on:
	schedule:
	# Every day at 4:48am
	- cron: '28 4 * * *'
	jobs:
	merge:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Merge upstream
	run: \|
	git config --global user.name 'SAIR Bot'
	git config --global user.email '[email protected]'

	# "git checkout master" is unnecessary, already here by default
	git pull --unshallow # this option is very important, you would get
	# complains about unrelated histories without it.
	# (but actions/checkout@v2 can also be instructed
	# to fetch all git depth right from the start)

	git remote add upstream https://github.com/haleqiu/AirDOS.git
	git fetch upstream

	# Neither forget the -b opt,
	# remember to change branch name such as "master" or "main"
	git merge --no-edit upstream/main
	git push origin main

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