Add discontinuation notice

Author: rdower

README.md

@@ -1,3 +1,10 @@
+## DISCONTINUATION OF PROJECT. 
+
+This project will no longer be maintained by Intel. 
+
+Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. Patches to this project are no longer accepted by Intel. If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the community, please create your own fork of the project.
+
+Contact: [email protected]  
 # rust-vtpm-td
 
 A Trust Platform Module (TPM) provides the Root-of-Trust for Reporting (RTR) and Root-of-Trust for Storage (RTS) for the platform. With a platform specific Root-of-Trust for Measurement (RTM), usually the first boot code, the platform can support TPM-based attestation or TPM-based sealing.