Add Artifacts project proposal

Signed-off-by: Chris Aniszczyk <[email protected]>

Author: caniszczyk

README.md

@@ -20,6 +20,7 @@ https://groups.google.com/a/opencontainers.org/forum/#!forum/tob (tob@opencontai
 
 ## Project Proposals
 
+* [Artifacts](proposals/artifacts.md)
 * [Digest](proposals/digest.md)
 * [Distribution Spec](proposals/distribution.md)
 * [Image Format Spec](proposals/image-format)
@@ -46,6 +47,5 @@ If you find an issue, please follow the [security][security] protocol to report
 * [Mar 4th, 2016](https://docs.google.com/presentation/d/1sHnTyM5S9IGt4jmdlI2D6dzl_8EBSIaRD0oNvmu7ILQ/edit?ts=56d86a8b#slide=id.p3)
 * [Mar 18th, 2016](https://docs.google.com/presentation/d/1tANha5hGnOiMh7DAfVhJ5fNwFLXd0iAqrYLGmPZu94I/edit#slide=id.g11f2d5d0f8_4_4)
 
-
 [security]: https://github.com/opencontainers/org/blob/master/security
 [code-of-conduct]: https://github.com/opencontainers/org/blob/master/CODE_OF_CONDUCT.md