Update CI settings. #145

	name: CI
	on:
	push:
	branches:
	- main

	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Ruby ${{ matrix.ruby }} - ${{ matrix.ci_node_index }}
	strategy:
	matrix:
	ruby:
	- '3.3.0-preview2'
	- '3.2'
	- '3.1'
	- '3.0'
	- '2.7'
	ci_node_total: [10]
	ci_node_index: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
	env:
	CI_NODE_TOTAL: ${{ matrix.ci_node_total }}
	CI_NODE_INDEX: ${{ matrix.ci_node_index }}

	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Set up JavaScript
	uses: actions/setup-node@v3
	- name: Steep check
	run: bundle exec steep check
	- name: Run the default task
	run: bundle exec rake

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