Add presubmits for compositions #1

	# Copyright 2023 Google LLC
	#
	# 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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	# distributed under the License is distributed on an "AS IS" BASIS,
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	name: presubmit-compositions

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	paths:
	- "experiments/**"
	push:
	branches: ["master"]
	paths:
	- "experiments/**"
	jobs:
	expander-jinja2:
	runs-on: ubuntu-latest
	timeout-minutes: 20
	steps:
	- uses: actions/checkout@v4
	- name: "verify expander-jinja2 in a kind cluster"
	run: \|
	cd experiments/compositions/composition
	make unit-test-expander-jinja2
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

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