CONTRIBUTING.md

   1 This project tracks patch provenance and licensing using the
   2 [Developer Certificate of Origin][DCO] and Signed-off-by tags
   3 initially developed by the Linux kernel project.  Because the
   4 documentation for this procedure is licensed under the GPLv2, we have
   5 chosen not to include it in our project directly.  Instead, please see
   6 [SubmittingPatches][], which is stored in an external repository.
   7
   8 [DCO]: developer-certificate-of-origin
   9 [SubmittingPatches]: https://github.com/wking/signed-off-by/blob/7d71be37194df05c349157a2161c7534feaf86a4/Documentation/SubmittingPatches