Set up GitHub Actions to work

[reddevilmidzy]

run like

- name: 👑 Run queensac
  uses: reddevilmidzy/queensac@v1
  with:
    github_app_id: ${{ secrets.QUEENSAC_APP_ID }}
    github_app_private_key: ${{ secrets.QUEENSAC_APP_PRIVATE_KEY }}
    repo: https://github.com/${{ github.repository }}