name: Validate travis.yml file

on: [push]

jobs:
  validate-travis:
    runs-on: ubuntu-latest
    name: Validate travis file
    steps:
      - name: Checkout ${{ github.event.repository.name }}
        uses: wirecard/checkout@v2.0.0
        with:
          ref: ${{ github.head_ref }}
      - name: Install travis command line client
        run: sudo gem install travis --no-document
      - name: Validate travis file
        run: travis lint .travis.yml