Add Ruby 3.3 to the CI test matrix #83

	---
	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '2.7'
	bundler-cache: true
	- name: Run rubocop
	run: bundle exec rubocop
	test:
	needs: lint
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ruby-version:
	- '2.6'
	- '2.7'
	- '3.0'
	- '3.1'
	- '3.2'
	- '3.3'
	steps:
	- uses: actions/checkout@v4
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	bundler-cache: true
	- name: Install riemann
	run: \|
	wget --quiet https://github.com/riemann/riemann/releases/download/0.3.8/riemann_0.3.8_all.deb
	sudo dpkg -i riemann_0.3.8_all.deb

	sudo systemctl stop riemann

	sudo openssl genrsa -out /etc/riemann/riemann_server.key 4096
	sudo openssl pkcs8 -topk8 -nocrypt -in /etc/riemann/riemann_server.key -out /etc/riemann/riemann_server.pkcs8
	sudo openssl req -x509 -new -nodes -key /etc/riemann/riemann_server.key -days 7 -out /etc/riemann/riemann_server.crt -subj '/CN=localhost'
	sudo chmod +r /etc/riemann/riemann_server.pkcs8
	sudo cp -v spec/riemann.config /etc/riemann/

	sudo systemctl start riemann

	while ! nc -z localhost 5555; do sleep 1; done
	- name: Run the test suite
	run: bundle exec rspec

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