Bump actions/cache from 4.1.2 to 4.2.0 #1215

	name: FormatJava
	on:
	push:

	# Cancel existing executions when new commits are pushed onto the branch
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-java@v4
	with:
	distribution: 'zulu'
	java-version: '17'
	- name: Format Code
	run: mvn package -DskipTests=true
	- name: Push changes
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git commit -m "a reformat code" -a \|\| echo "nothing to commit"
	remote="https://${GITHUB_ACTOR}:${{secrets.GITHUB_TOKEN}}@github.com/${GITHUB_REPOSITORY}.git"
	branch="${GITHUB_REF:11}"
	git push "${remote}" ${branch} \|\| echo "nothing to push"
	shell: bash

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