sources:
  "0.8.1":
    url: "https://github.com/yixuan/spectra/archive/v0.8.1.tar.gz"
    sha256: "339ae9221309a128b8d937ca59b77d9b30aeceacb4ef2d2df13f6f7cde7fa3f3"
  "0.9.0":
    url: "https://github.com/yixuan/spectra/archive/v0.9.0.tar.gz"
    sha256: "2966757d432e8fba5958c2a05ad5674ce34eaae3718dd546c1ba8760b80b7a3d"
