---
versions:
  - 1.0.{0..2}
  - 1.1.{0..2}
  - 2.0.{0..1}
  - 2.1.{0..2}

$cdnjs: cdnjs://normalize/$version/$file
$github: github://necolas/normalize.css/v$version

files:
  normalize.css: [$github, $cdnjs]