Migrate `treegen` module and adapt it #1214

	name: Run tests

	on:
	push:
	pull_request:

	jobs:
	run-tests-ce:
	if: \|
	github.event_name == 'push' \|\|
	github.event_name == 'pull_request' && github.event.pull_request.head.repo.owner.login != 'tarantool'
	strategy:
	matrix:
	tarantool: ["1.10", "2.6", "2.7", "2.8", "2.10", "2.11", "3.0"]
	fail-fast: false
	runs-on: [ubuntu-20.04]
	steps:
	- uses: actions/checkout@master
	- uses: tarantool/setup-tarantool@v3
	with:
	tarantool-version: '${{ matrix.tarantool }}'

	- name: Install tt utility
	run: \|
	curl -L https://tarantool.io/release/2/installer.sh \| bash
	sudo apt-get -y install tt

	- name: Install requirements for community
	run: \|
	cmake -S . -B build
	make -C build bootstrap

	# This server starts and listen on 8084 port that is used for tests
	- name: Stop Mono server
	run: sudo kill -9 $(sudo lsof -t -i tcp:8084) \|\| true

	- name: Run linter
	run: make -C build lint

	- name: Run tests with coverage
	run: make -C build selftest-coverage

Provide feedback