1Contributing to CUPS 2==================== 3 4CUPS is developed by OpenPrinting and distributed as open source software under 5the Apache License, Version 2.0 with exceptions to allow linking to GPL2/LGPL2 6code. 7 8Contributions should be submitted either as pull requests or as attachments 9(unified diffs) to bug reports on the OpenPrinting CUPS GitHub project at 10<https://github.com/openprinting/cups>. 11