name: CI

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        ruby: [ '2.5', '2.6', '2.7' ]

    steps:
      - name: Check out code
        uses: actions/checkout@v2
      - name: Set up ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true
      - name: Test
        run: "bundle exec rspec"

Switch to GitHub Actions for CI.
Switch to GitHub Actions for CI.
