python3Packages.magika: correct meta.mainProgram (#408789)

pkgs/development/python-modules/magika/default.nix

@@ -44,9 +44,10 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Magika: Detect file content types with deep learning";
     homepage = "https://github.com/google/magika";
+    changelog = "https://github.com/google/magika/blob/python-v${version}/python/CHANGELOG.md";
     license = licenses.asl20;
     maintainers = with maintainers; [ mihaimaruseac ];
-    mainProgram = "magika";
+    mainProgram = "magika-python-client";
     # Currently, disabling on AArch64 as it onnx runtime crashes on ofborg
     broken = stdenv.hostPlatform.isAarch64 && stdenv.hostPlatform.isLinux;
   };