Merge pull request #38712 from rails/fix-invoke-on-2-8

Rails::Command.invoke wants kwargs, so give it kwargs

railties/lib/rails/generators/actions.rb

@@ -254,7 +254,7 @@ def rails_command(command, options = {})
           command, *args = Shellwords.split(command)
           in_root do
             silence_warnings do
-              ::Rails::Command.invoke(command, args, options)
+              ::Rails::Command.invoke(command, args, **options)
             end
           end
         else