dump-autoload don't return error but when I follow the next steps, the public folder is still empty.
```
ls -la workbench/flarum/core/public/
total 8
drwxr-xr-x 2 www-data www-data 4096 Dec 28 21:39 .
drwxr-xr-x 8 www-data www-data 4096 Dec 28 21:39 ..
ls -la public/packages/flarum/core/
total 8
drwxr-xr-x 2 www-data www-data 4096 Dec 28 20:50 .
drwxr-xr-x 3 www-data www-data 4096 Dec 28 20:50 ..
```
vendor.css, vendor.js, flarum.css and flarum.js are not found.
Edit: I have try to manualy create assets folder in public/packages/flarum/core and retry all steps, but same result :s