[LaTeX] Improve LaTeX #3500

	name: ci

	on:
	push:
	branches:
	- '*'
	tags-ignore:
	- '*'
	paths:
	- '*/syntax_test_'
	- '*/.hidden-tmLanguage'
	- '*/.sublime-syntax'
	- '*/.tmLanguage'
	- '*/.tmPreferences'
	- '.github/workflows/ci.yml'
	pull_request:
	branches:
	- '*'
	paths:
	- '*/syntax_test_'
	- '*/.hidden-tmLanguage'
	- '*/.sublime-syntax'
	- '*/.tmLanguage'
	- '*/.tmPreferences'
	- '.github/workflows/ci.yml'
	workflow_dispatch:

	jobs:
	run_syntax_tests:
	name: Test on ${{ matrix.sublime-channel }} Build
	runs-on: ubuntu-latest
	timeout-minutes: 15 # default is 6 hours!
	continue-on-error: ${{ matrix.optional }}
	strategy:
	max-parallel: 2
	fail-fast: false
	matrix:
	include:

	# latest stable build
	# https://www.sublimetext.com/download
	- sublime-channel: stable
	sublime-build: 4143
	optional: true

	# latest dev build
	# https://www.sublimetext.com/dev
	- sublime-channel: dev
	sublime-build: 4141
	optional: false

	steps:

	# https://github.com/actions/checkout
	- name: Git checkout
	uses: actions/checkout@v3

	- name: Get binary for Build ${{ matrix.sublime-build }} (${{ matrix.sublime-channel }})
	run: \|
	wget -O st_syntax_tests.tar.xz https://download.sublimetext.com/st_syntax_tests_build_${{ matrix.sublime-build }}_x64.tar.xz
	tar xf st_syntax_tests.tar.xz
	mv st_syntax_tests/* ./
	rm -R st_syntax_tests st_syntax_tests.tar.xz

	- name: 'Move root dirs into "Data/Packages/" subdir'
	run: \|
	mkdir -p Data/Packages/
	find . -maxdepth 1 -mindepth 1 -type d -not -name 'Data' -exec mv '{}' Data/Packages/ ';'

	- name: Run syntax tests
	run: ./syntax_tests

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