Changes from gocardless/gocardless-pro-java-template #199

	name: build & test

	on:
	push:
	branches: [master]
	pull_request:
	types: [opened, reopened, synchronize]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	jdk-version: [ 8, 11 ]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-java@v2
	with:
	java-version: "${{ matrix.jdk-version }}"
	distribution: adopt
	- name: Verify java installed properly
	run: java -version
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew
	# test
	- name: Test
	run: \|-
	export TERM=${TERM:-dumb}
	./gradlew test
	# test build
	- name: Build with Gradle
	run: ./gradlew build
	- name: Save test results
	if: always()
	run: \|-
	mkdir -p ~/junit
	find . -type f -regex "./build/test-results/test/.*xml" -exec cp {} ~/junit/ \;
	- uses: actions/upload-artifact@v4
	if: always()
	with:
	name: test_library_jdk${{ matrix.jdk-version }}_junit
	path: "~/junit"
	retention-days: 7

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