Merge pull request #338 from bobbrodie/9.1.x #21

	name: Documentation

	on:
	push:
	branches:
	- '..x'

	concurrency:
	group: documentation
	cancel-in-progress: true

	jobs:
	phpdoc:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Run phpdoc
	run: \|
	docker run --rm -v $(pwd):/data phpdoc/phpdoc:3 -d ./src -t ./docs
	- name: git commit
	run: \|
	git config user.name "GitHub Actions"
	git config user.email ""
	git add docs/
	git commit -m "Update phpdoc" \|\| echo "No changes to commit"
	git push

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