+ Added encryption key verification

+ Fixed <Python 3.10 CLI command incompatibility
+ Small fixes

pyproject.toml

@@ -4,10 +4,10 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "pyplayready"
-version = "0.1.0"
+version = "0.3.1"
 description = "pyplayready CDM (Content Decryption Module) implementation in Python."
-license = "GPL-3.0-only"
-authors = ["DevLARLEY"]
+license = "CC BY-NC-ND 4.0"
+authors = ["DevLARLEY, Erevoc"]
 readme = "README.md"
 repository = "https://github.com/ready-dl/pyplayready"
 keywords = ["python", "drm", "playready", "microsoft"]