Fix minor typo #228

	name: Java CI

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest

	permissions:
	contents: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up JDK 23 for x64
	uses: actions/setup-java@v4
	with:
	distribution: 'graalvm'
	java-version: 23
	architecture: x64

	- name: Build with Maven
	working-directory: booksamples
	run: mvn --batch-mode --update-snapshots clean package

	- name: Generate PDF with Pandoc
	run: \|
	docker run --rm \
	-v ${{ github.workspace }}/bookcontents:/data \
	pandoc/extra:latest \
	$FILES -d ./pandoc/settings.yaml
	env:
	FILES: ${{ env.FILES }}

	- name: Commit and push generated PDF
	working-directory: bookcontents
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add vulkanbook.epub
	git commit -m "Add generated EPUIB: vulkanbook.epub" \|\| echo "No changes to commit"
	git push
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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