Update #406

	name: Update

	on:
	workflow_dispatch:
	schedule:
	- cron: "0 12 * * *"

	jobs:
	update:
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@v3
	with:
	token: ${{ secrets.PERSONAL_ACCESS_TOKEN_UPDATE }}

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: "stable"

	- name: update
	run: \|
	make update

	- name: setup git config
	run: \|
	git config user.name "Github"
	git config user.email "<>"

	- name: commit changes
	# need to override the default shell so we can check
	# for error codes. Otherwise it will always fail if
	# one command returns an error code other than 0
	shell: bash --noprofile --norc -o pipefail {0}
	run: \|
	git diff-index --quiet HEAD --
	exit_status=$?
	if [ $exit_status -eq 0 ]; then
	echo "nothing has changed"
	else
	git add go.mod go.sum
	git commit -m "auto update from github actions"
	git push origin main
	fi

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