bump version 0.3.1

Author: RobinDavid

pyproject.toml

@@ -8,7 +8,7 @@ description = "Python wrapper to manipulate bindiff files"
 authors = [{ name = "Robin David", email = "[email protected]" }]
 license = { text = "Apache Software License (Apache License, Version 2)" }
 readme = { file = "README.md", content-type = "text/markdown" }
-version = '0.3.0'
+version = '0.3.1'
 requires-python = ">=3.9"
 dependencies = [
     "python-magic; os_name!='nt'",