name: Rubocop

on:
  push:
    branches:
    - master
  pull_request:

jobs:
  rubocop:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: 2.7
    - name: RuboCop
      run: |
        gem install bundler
        bundle install --gemfile gemfiles/rubocop.gemfile --jobs 4 --retry 3
        bundle exec --gemfile gemfiles/rubocop.gemfile rubocop