python3Packages.uxsim: add meta.changelog

Changed files
+1
pkgs
development
python-modules
uxsim
+1
pkgs/development/python-modules/uxsim/default.nix
···
'';
meta = with lib; {
+
changelog = "https://github.com/toruseo/UXsim/releases/tag/${src.tag}";
description = "Vehicular traffic flow simulator in road network, written in pure Python";
homepage = "https://github.com/toruseo/UXsim";
license = licenses.mit;