Hi since updating to grunt-contrib-concat 1.0.0 from 0.5.1 I no longer see in the logs that the files have been created.

It just says this

16:43:52 Running "concat:js" (concat) task

when it used to show

18:52:13 Running "concat:js" (concat) task
18:52:13 File dist/oojs-ui-core.js created.
18:52:13 File dist/oojs-ui-widgets.js created.
18:52:13 File dist/oojs-ui-toolbars.js created.
18:52:13 File dist/oojs-ui-windows.js created.
18:52:13 File dist/oojs-ui-apex.js created.
18:52:13 File dist/oojs-ui-mediawiki.js created.

And it seems that since we carn't see the files being created it seems a website we use has since been broken since we updated.

This is the link for it showing it using the old 0.5.1 version https://integration.wikimedia.org/ci/job/oojs-ui-demos-publish/581/consoleFull

This is the new one https://integration.wikimedia.org/ci/job/npm-run-demos/2225/consoleFull

Please could this be fixed.