name: build
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
jobs:
  build:
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    runs-on: ubuntu-latest
    strategy:
      matrix:
        ruby: [ '2.6', '3.0' ]
    steps:
    - uses: actions/checkout@v2
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby }}
        bundler-cache: true
    - run: bundle exec rake