chore: Change maven group ID to `org.apache.datafusion` #945

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	#
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	name: Check PR Title

	concurrency:
	group: ${{ github.repository }}-${{ github.head_ref \|\| github.sha }}-${{ github.workflow }}
	cancel-in-progress: true

	on:
	pull_request:
	types: [opened, edited, reopened]

	jobs:
	check-pr-title:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Check PR title
	env:
	PR_TITLE: ${{ github.event.pull_request.title }}
	run: \|
	if ! echo $PR_TITLE \| grep -Eq '^(\w+)($.+$)?: .+$'; then
	echo "PR title does not follow conventional commit style."
	echo "Please use a title in the format: type: message, or type(scope): message"
	echo "Example: feat: Add support for sort-merge join"
	exit 1
	fi

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