fix: update DOMDocument return values to support PHP 8.3 #10

	name: Check & fix styling

	on: [push]

	jobs:
	php-cs-fixer:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	ref: ${{ github.head_ref }}

	- name: Run PHP CS Fixer
	uses: docker://oskarstark/php-cs-fixer-ga
	with:
	args: --config=.php-cs-fixer.dist.php

	- name: Commit changes
	uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: "style: Fix styling"

Provide feedback