submodule updater #15653

	name: submodule updater

	on:
	repository_dispatch:
	workflow_dispatch:
	schedule:
	- cron: "0 * * * *"

	jobs:
	update:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true

	- name: Pull & update submodules recursively
	run: \|
	git submodule update --init --remote

	- name: Commit
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "github-actions"
	git add --all
	git commit -m "feat(*): update submodule" \|\| echo "No changes"

	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	branch: ${{ github.ref }}

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