Update schema #316

	name: Update schema

	on:
	workflow_dispatch:
	schedule:
	- cron: "0 16 * * 2" # Every Tuesday at 4pm UTC (8am PST, 9am PDT)

	jobs:
	update:
	if: github.repository == 'aws/serverless-application-model'
	runs-on: ubuntu-latest

	permissions:
	contents: write
	pull-requests: write

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Update schema
	id: schema
	run: \|
	make init
	make schema-all
	# Sets condition steps.schema.outputs.changed to true if anything changed
	git diff --exit-code \|\| echo "changed=true" >> $GITHUB_OUTPUT

	- name: Push change to temporary branch
	if: steps.schema.outputs.changed
	run: \|
	git config user.name github-actions
	git config user.email github-actions@github.com
	git checkout -b tmp/schema/$GITHUB_RUN_ID/$GITHUB_RUN_ATTEMPT
	git add -u
	git commit -m "chore(schema): update"
	git push --set-upstream origin tmp/schema/$GITHUB_RUN_ID/$GITHUB_RUN_ATTEMPT

	- name: Create PR
	if: steps.schema.outputs.changed
	run: printf '> Note\n> If checks do not start, close then reopen this pull request.\n\nCreated by the [`schema.yml`](https://github.com/aws/serverless-application-model/blob/develop/.github/workflows/schema.yml) workflow.\n' \| gh pr create --fill --base develop --body-file -
	env:
	GH_TOKEN: ${{ github.token }}

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