sync #769

	name: sync
	on:
	push:
	branches:
	- main
	schedule:
	- cron: "0 /24 * *"
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: update submodule
	id: update-submodule
	run: \|
	git submodule update --remote
	echo ::set-output name=commit-status::$(git status --porcelain=v1 2>/dev/null \| wc -l)
	- name: Commit files
	if: ${{ steps.update-submodule.outputs.commit-status==1 }}
	id: commit
	run: \|
	git config --local user.email "github-actions@omniedge.io"
	git config --local user.name "github-actions"
	git add .
	git commit -m "sync submodule" -a
	- name: Push changes
	id: push
	if: ${{ steps.update-submodule.outputs.commit-status==1 }}
	uses: ad-m/github-push-action@master
	with:
	force_with_lease: true

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