docs: add link to DCO
The link to the Developer Certificate of Origin was mistakenly removed
in a patch some time ago. This change re-adds it.
Change-Id: Ia8aed055cb449cdf4c1aaeac9b81ca15099e73f5
Signed-off-by: Chris Kay <chris.kay@arm.com>
diff --git a/docs/process/commit-style.rst b/docs/process/commit-style.rst
index 9213fe5..d7e937b 100644
--- a/docs/process/commit-style.rst
+++ b/docs/process/commit-style.rst
@@ -127,7 +127,9 @@
Commits are expected to be signed off with the ``Signed-off-by:`` trailer using
your real name and email address. You can do this automatically by committing
-with Git's ``-s`` flag.
+with Git's ``-s`` flag. By adding this line the contributor certifies the
+contribution is made under the terms of the :download:`Developer Certificate of
+Origin <../../dco.txt>`.
There may be multiple ``Signed-off-by:`` lines depending on the history of the
patch, but one **must** be the committer. More details may be found in the