Add py2.py3 lib description

setup.cfg

 [metadata]
 name = odoo_launcher
-version = 1.3.3
+version = 1.3.4
 description = Create config compatible with Odoo
 url = https://gitlab.ndp-systemes.fr/python-libs/odoo_launcher
 author = Alexis Pasquier, NDP Systemes
@@ -25,3 +25,6 @@ install_requires =
     typing==3.10.0.0;python_version<='3'
 python_requires = >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*
 include_package_data = True
+
+[bdist_wheel]
+python-tag = py2.py3