Update submodules #2281

	name: Update submodules
	on:
	schedule:
	- cron: '0 * * * *'
	workflow_dispatch:
	push:
	branches:
	- master

	jobs:
	# This workflow contains a single job called "update"
	update:
	runs-on: ubuntu-latest
	env:
	TZ: "Asia/Tokyo"

	steps:
	- uses: actions/checkout@v2

	- name: Pull & update submodules recursively
	run: \|
	git submodule update --init --recursive
	git submodule update --recursive --remote
	- name: Commit & push changes
	run: \|
	git config --global user.name "GitHub Actions"
	git config --global user.email "[email protected]"
	git add -A
	if ! git diff-index --quiet HEAD; then
	git commit -m "Update submodules @ $(date "+%Y/%m/%d %H:%M:%S")"
	git push
	fi

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