Make release 0.5.1 (#245)

Author: adanilenka

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "pyjelly"
-version = "0.5.0"
+version = "0.5.1"
 readme = "README.md"
 description = "Jelly-RDF implementation for Python"
 authors = [