refactor: linting errors, updates to node 16 (#3464) #288

	# Copyright 2023 Google LLC
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	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
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	name: appengine-hello-world-flexible
	on:
	push:
	branches:
	- main
	paths:
	- 'appengine/hello-world/flexible/**'
	- '.github/workflows/appengine-hello-world-flexible.yaml'
	pull_request:
	paths:
	- 'appengine/hello-world/flexible/**'
	- '.github/workflows/appengine-hello-world-flexible.yaml'
	pull_request_target:
	types: [labeled]
	paths:
	- 'appengine/hello-world/flexible/**'
	- '.github/workflows/appengine-hello-world-flexible.yaml'
	schedule:
	- cron: '0 0 * * 0'
	jobs:
	test:
	permissions:
	contents: 'read'
	id-token: 'write'
	if: github.event.action != 'labeled' \|\| github.event.label.name == 'actions:force-run'
	uses: ./.github/workflows/test.yaml
	with:
	name: 'appengine-hello-world-flexible'
	path: 'appengine/hello-world/flexible'
	flakybot:
	permissions:
	contents: 'read'
	id-token: 'write'
	if: github.event_name == 'schedule' && always() # always() submits logs even if tests fail
	uses: ./.github/workflows/flakybot.yaml
	needs: [test]

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