name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - '**'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@722adc63f1aa60a57ec37892e133b1d319cae598
    - name: Run a one-line script
      run: echo Hello, world!