Upstream Sync #2

	name: Merge upstream branches
	on:
	schedule:
	# actually, ~5 minutes is the highest
	# effective frequency you will get
	- cron: '30 1 * * 1'
	workflow_dispatch: # click the button on Github repo!
	jobs:
	merge:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Merge upstream
	run: \|

	# "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/brave/go-sync.git
	git fetch upstream

	# Neither forget the -b opt,
	# the feature/x ref is ambiguous at this stage

	git checkout master
	git merge --no-edit upstream/master
	git push origin master

	# etc

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