Bump flatdata-py version before relasing it (#255)

Signed-off-by: Christian Vetter <christian.vetter@here.com>

Author: VeaaC

flatdata-py/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "flatdata-py"
-version = "0.4.7"
+version = "0.4.8"
 description = "Python 3 implementation of Flatdata"
 readme = "README.md"
 authors = [