[actions] Setup workflow to publish docs/ to gh-pages #3

	name: Publish Docs

	on:
	push:
	branches:
	- 4.x-cuda
	paths:
	- 'docs/**'
	workflow_dispatch:

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Update gh-pages Branch
	run: \|
	cp -r docs docs-tmp
	git fetch origin gh-pages
	git checkout gh-pages
	git rm * -f -r --ignore-unmatch
	git add docs-tmp/
	git mv docs-tmp/* .
	git commit -a -m "[docs] @${{ github.triggering_actor }}: Update Documentation" \
	-m "Source: ${{ github.ref_name }} (${{ github.sha }})" \
	git push

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