Fix port command option (#25)

KitaitiMakoto · web-flow · commit ca36e8ccd3d0 · 2026-04-14T09:37:18.000+09:00
The same to ruby-gnome/rubygems-requirements-system#20
diff --git a/lib/native-package-installer/platform/macports.rb b/lib/native-package-installer/platform/macports.rb
@@ -29,7 +29,7 @@ def package(spec)
       end
 
       def install_command
-        "port install -y"
+        "port install -N"
       end
 
       def need_super_user_priviledge?
