Cancel outdated runs of the same workflow #375

	name: Gradle Build

	on: [push, pull_request]

	# Allow cancelling all previous runs for the same branch
	# See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v4
	- name: Set up JDK 11
	uses: actions/[email protected]
	with:
	java-version: 11
	distribution: liberica
	- name: Gradle Wrapper Validation
	uses: gradle/[email protected]
	- uses: gradle/[email protected]
	with:
	arguments: build --stacktrace -x test

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