doc: add SPDX and copyright to contributing guide

[dpdk.git] / doc / guides / contributing / stable.rst

diff --git a/doc/guides/contributing/stable.rst b/doc/guides/contributing/stable.rst
index f66e562..1746c04 100644 (file)
--- a/doc/guides/contributing/stable.rst
+++ b/doc/guides/contributing/stable.rst
@@ -1,3 +1,6 @@
+..  SPDX-License-Identifier: BSD-3-Clause
+    Copyright 2018 The DPDK contributors
+
 .. stable_lts_releases:
 
 DPDK Stable Releases and Long Term Support