Fix meta data for license and description (#16)

Author: famura

pyproject.toml

@@ -45,9 +45,9 @@ classifiers = [
 dependencies = [
   "torch>=2.7",
 ]
-description = "Implementations of the CRPS using PyTorch"
+description = "A PyTorch-based distribution parametrized by the logits of CDF bins"
 dynamic = ["version"]
-license = "MIT"
+license = "CC-BY-4.0"
 maintainers = [{name = "Fabio Muratore", email = "[email protected]"}]
 name = "binned-cdf"
 readme = "readme.md"