Recursive copy

[KhanMaytok]

I tried to copy a folder with

fonts:
    dev:
      outputFolder: web/tmp
      tasks: []
      autoRenaming: false
    prod:
      outputFolder: web/compiled
      tasks: []
    files:
      fonts:
        - app/Resources/assets/fonts/*

But it dont copy the folder recursively. Any help? I tried with folder/**/. But don't works