message: fixed runs-on
diff: @@ -5,11 +5,9 @@ on: [push, pull_request]
  jobs:
  build:
  name: Run tests
  - strategy:
  - matrix:
  - os:
  - - windows-latest
  + runs-on:
  - ubuntu-latest
  + - windows-latest
  - macos-latest
  steps:
  - name: Checkout code
  