Add version field in project in pyproject.toml (#96)

Author: marco-c

pyproject.toml

@@ -4,6 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "rs_parsepatch"
+version = "0.4.4"
 classifier = [
     "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",
     "Programming Language :: Python :: 3",