Update actions/setup-java action to v4 #161

	name: cucumber-eclipse plugin (latest)

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	path: code
	- name: Checkout pages
	uses: actions/checkout@v4
	with:
	path: gh-pages
	ref: gh-pages
	if: github.event_name != 'pull_request'
	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	distribution: 'adopt'
	architecture: 'x64'
	cache: maven
	- name: Set up Maven
	uses: stCarolas/setup-maven@07fbbe97d97ef44336b7382563d66743297e442f # v4.5
	with:
	maven-version: 3.9.5
	- name: Build with Maven
	working-directory: code
	run: mvn -B package --file pom.xml
	- name: deploy
	working-directory: gh-pages
	run: \|
	mkdir -p update-site/${GITHUB_REF##*/}/
	cp -R ../code/io.cucumber.eclipse.updatesite/target/repository/* update-site/${GITHUB_REF##*/}/
	git add .
	git config user.name github-actions
	git config user.email github-actions@github.com
	git commit -m "Add latest update-site for version ${GITHUB_REF##*/}"
	git push origin gh-pages --force
	if: github.event_name != 'pull_request'

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