Update API #157

	name: Update API
	on:
	workflow_dispatch:
	schedule:
	- cron: "30 3 * * *"
	jobs:
	update-api:
	if: ${{ github.repository == 'opensearch-project/opensearch-py' }}
	runs-on: ubuntu-latest
	permissions:
	contents: write
	pull-requests: write
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	fetch-depth: 0
	- name: Config git to rebase
	run: git config --global pull.rebase true
	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python3.8 -m pip install nox
	- name: Generate API
	run: nox -s generate
	- name: Get current date
	id: date
	run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
	- name: GitHub App token
	id: github_app_token
	uses: tibdex/github-app-token@v1.5.0
	with:
	app_id: ${{ secrets.APP_ID }}
	private_key: ${{ secrets.APP_PRIVATE_KEY }}
	installation_id: 22958780
	- name: Create pull request
	id: cpr
	uses: peter-evans/create-pull-request@v5
	with:
	token: ${{ steps.github_app_token.outputs.token }}
	commit-message: Updated opensearch-py to reflect the latest OpenSearch API spec (${{ steps.date.outputs.date }})
	title: Updated opensearch-py to reflect the latest OpenSearch API spec
	body: \|
	Updated [opensearch-py](https://github.com/opensearch-project/opensearch-py) to reflect the latest [OpenSearch API spec](https://github.com/opensearch-project/opensearch-api-specification/releases/download/main/opensearch-openapi.yaml)
	Date: ${{ steps.date.outputs.date }}
	branch: automated-api-update
	base: main
	signoff: true
	labels: \|
	autocut

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