fixup! maint: remove obsolete CI/maint and re-implement source index #6

	name: update-sources

	#on:
	# push:
	# branches:
	# - master

	on: [ push ]

	jobs:
	update-sources:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install GNU Global
	run: sudo apt-get install -y global exuberant-ctags python3-pygments

	- name: Checkout source repo
	uses: actions/checkout@v4
	with:
	repository: MidnightCommander/source
	path: HTML
	ref: gh-pages
	ssh-key: ${{ secrets.SOURCE_DEPLOY_KEY }}

	- name: Create sources index
	run: \|
	rm -rf HTML/*
	gtags
	htags --suggest -t "Welcome to the Midnight Commander source tour!"
	./maint/htagsfix

	- name: Deploy to GitHub
	run: \|
	cd HTML

	touch .nojekyll
	echo "source.midnight-commander.org" > CNAME

	git init

	git config user.name "GitHub Actions"
	git config user.email "github@midnight-commander.org"

	git add . > /dev/null 2>&1
	git commit -m "Deploy to GitHub Pages" > /dev/null 2>&1

	git push --force --quiet git@github.com:MidnightCommander/source.git master:gh-pages > /dev/null 2>&1

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