chore: prepare new release #55

	name: Checkstyle and Tests

	on:
	pull_request:
	branches:
	- 'main'
	types: [opened, synchronize, reopened]

	jobs:
	test:
	name: Checkstyle and Tests
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Set up JDK 8
	uses: actions/setup-java@v3
	with:
	java-version: 8
	distribution: 'semeru'
	- name: Get java-version
	run: \|
	BUILD_VERSION=$( mvn help:evaluate -Dexpression=project.version -q -DforceStdout )
	echo "VERSION=$BUILD_VERSION" >> $GITHUB_ENV
	- name: Compile
	run: mvn -X compile
	- name: Checkstyle
	run: mvn -X validate
	- name: Test
	run: mvn -X verify
	verify-commits:
	name: Verify Commits
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 0

	- name: Verify Signed-off-by
	run: \|
	for commit in $(git rev-list --no-merges HEAD^..HEAD); do
	if ! git log -1 --format=%B "$commit" \| grep -q "^Signed-off-by: "; then
	echo "Commit $commit is missing Signed-off-by line."
	exit 1
	fi
	done

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