Merge branch 'topic/vadim/ci' into 'master' #283

	on:
	push:
	branches:
	- master
	- topic/gnatdoc
	name: Make Docs
	jobs:
	build:
	runs-on: ubuntu-latest
	name: Docs
	steps:
	- name: Get VSS
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- uses: actions/cache@v3
	with:
	path: ./cached_gnat
	key: ${{ runner.os }}-alire_v1
	restore-keys: ${{ runner.os }}-alire_v1
	- name: Get GNAT toolchain with alire
	uses: alire-project/setup-alire@v2
	with:
	toolchain: gnat_native^11 gprbuild^21
	toolchain_dir: ./cached_gnat
	- name: Install gnatdoc
	env:
	AWS_ACCESS_KEY_ID: ${{secrets.GHA_CACHE_ACCESS_KEY_ID}}
	AWS_SECRET_ACCESS_KEY: ${{secrets.GHA_CACHE_SECRET}}
	AWS_DEFAULT_REGION: eu-west-1
	run: \|
	aws s3 cp s3://adacore-gha-tray-eu-west-1/gnatdoc/gnatdoc-Linux.tar.gz .
	tar xzvf gnatdoc-Linux.tar.gz
	- name: install pandoc
	run: sudo apt-get install -y pandoc
	- name: Build project and docs
	run: \|
	export PATH=$PWD/bin:`ls -d $PWD/cached_gnat/*/bin \|tr '\n' ':'`$PATH
	make docs
	- name: Upload to gh-pages branch
	run: \|
	# Set up .netrc file with GitHub credentials
	cat << EOF > $HOME/.netrc
	machine github.com
	login sync_bot
	password $GITHUB_ACCESS_TOKEN
	EOF
	chmod 600 $HOME/.netrc
	git config user.email `git log -1 --pretty=format:'%ae'`
	git config user.name `git log -1 --pretty=format:'%an'`
	git checkout gh-pages
	git reset --hard HEAD^
	cp -fr .docs/* .
	git add index.html html
	if git commit -m "" --allow-empty-message; then
	git push -f
	fi
	git status

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