Feature/conjugation box (#984) #233

	name: Deploy tket C++ documentation

	on:
	push:
	branches:
	- develop
	paths:
	- 'tket/src/**'

	jobs:
	build_docs:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	- name: Install Doxygen
	run: sudo apt update && sudo apt install -y doxygen graphviz
	- name: Build Doxygen docs
	run: cd tket && doxygen
	- name: Upload artefact
	uses: actions/upload-artifact@v3
	with:
	name: tket_docs
	path: tket/doc/html/
	publish_docs:
	needs: build_docs
	concurrency: gh_pages
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	with:
	ref: gh-pages
	- name: Download artefact
	uses: actions/download-artifact@v3
	with:
	name: tket_docs
	path: api/
	- name: Configure git
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "«$GITHUB_WORKFLOW» github action"
	- name: Remove old docs
	run: git rm -r docs/tket/api
	- name: Add generated docs to repository
	run: \|
	mv api/ docs/tket/
	git add -f docs/tket/api
	git commit --allow-empty -m "Add generated tket C++ documentation."
	- name: Publish docs
	run: git push origin gh-pages:gh-pages

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