title: Github actions job timeout
body: <p>I have a GitHub workflow with long-running job (10 hours). Even though I have configured the timeout-minutes in the job it gets canceled within 6 hours. Is there a limitation?</p>
  <pre><code>name: Spawn cluster
  
  on:
    workflow_dispatch:
    schedule:
      - cron:  '0 */12 * * *'
  jobs:
    build:
      runs-on: ubuntu-latest
      timeout-minutes: 600
      steps:
      - name: CHECKOUT
        uses: actions/checkout@v2
      - name: AZURE LOGIN
        uses: azure/login@v1
        with:
          creds: ${{secrets.AZURE_CREDENTIALS}}
  </code></pre>