enable mypy on all unixes

Author: wlcx

nix/treefmt/flake-module.nix

@@ -18,7 +18,7 @@
         ];
 
         programs.mypy = {
-          enable = pkgs.stdenv.buildPlatform.isLinux;
+          enable = pkgs.stdenv.buildPlatform.isUnix;
           package = pkgs.buildbot.python.pkgs.mypy;
           directories."." = {
             modules = [
@@ -37,7 +37,7 @@
         # the mypy module adds `./buildbot_nix/**/*.py` which does not appear to work
         # furthermore, saying `directories.""` will lead to `/buildbot_nix/**/*.py` which
         # is obviously incorrect...
-        settings.formatter."mypy-" = lib.mkIf pkgs.stdenv.buildPlatform.isLinux {
+        settings.formatter."mypy-" = lib.mkIf pkgs.stdenv.buildPlatform.isUnix {
           includes = [ "buildbot_nix/**/*.py" ];
         };
         settings.formatter.ruff-check.priority = 1;