fix new gh-pages action #9

	on:
	push:
	branches:
	- master

	name: Publish Docs
	jobs:
	publish_docs:
	if: github.repository == 'KWARC/rust-libxml'
	name: Publish Docs
	runs-on: ubuntu-latest
	steps:
	- name: install dependencies
	uses: ryankurte/[email protected]
	with:
	packages: "libxml2-dev"
	- name: Set up LIBXML2 env var if compiling with the default bindings
	run: echo "LIBXML2=$(pkg-config libxml-2.0 --variable=libdir)/libxml2.so" >> "$GITHUB_ENV"
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Build Documentation
	uses: actions-rs/cargo@v1
	with:
	command: doc
	args: --all --no-deps

	- name: Deploy Documentation
	env:
	PUBLISH_BRANCH: gh-pages
	PUBLISH_DIR: ./target/doc
	run: \|
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
	git fetch origin ${PUBLISH_BRANCH}
	git checkout ${PUBLISH_BRANCH}
	find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 \| tail -n +2 \| xargs -I % cp -rf % "."
	cd ${GITHUB_WORKSPACE}
	git add --all
	git commit --allow-empty -m "Automated deployment: $(date -u) ${GITHUB_SHA}"
	git push origin ${PUBLISH_BRANCH}

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