Update rules_jvm_external to 6.2 #610

	name: Format

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the main branch
	push:
	branches: [main]
	pull_request:
	branches: [main]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	format:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- uses: actions/checkout@v3

	- uses: bazel-contrib/[email protected]
	with:
	# Avoid downloading Bazel every time.
	bazelisk-cache: true
	# Store build cache per workflow.
	disk-cache: true
	# Share repository cache between workflows.
	repository-cache: true

	- name: Run format
	run: ./tools/format.sh

	- name: Check no changes
	run: bash -c "if [[ $(git status --porcelain \| wc -l) -gt 0 ]]; then echo >&2 'Please run \`./tools/format.sh\` - Found differences after formatting:' && git diff && exit 1; fi"

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